Mathematics College

Activity
Rylee shopped at a clothing store, where she spent $36.50 plus 8% tax. Then, she spent $25 to refuel her car at the gas station. Finally, she bought groceries worth $23.50. At the grocery checkout, she handed over a coupon for a 20% discount on her purchase.

Complete the following steps to help Rylee find the net change to her banking account balance.

Part A
Use decimal numbers to write an expression that represents the net change in Rylee’s bank account balance after paying for her purchase at the clothing store.

Part B
Write an expression that represents the net change in Rylee’s bank account balance after paying for fuel at the gas station.

Part C
Use decimal numbers to write an expression that represents the net change in Rylee’s bank account balance after paying for groceries.

Part D
Finally, use decimal numbers to write an expression that represents the net change in Rylee’s bank account balance for her entire shopping trip. Use your answers from parts A through C to guide you.

Part E
Simplify the expression in part D to find the net change in Rylee’s bank account balance. Express your answer as a decimal number.

Answers

Answer 1

Answer: The net change to her banking account balance is $83.22.

Step-by-step explanation:

Hi to answer this question we have to analyze the information given:

She spent $36.50 plus 8% tax.  ( to calculate the tax amount we have to multiply the cost by the percentage in decimal form)

36.50 x (8/100) =$2.92 (value of tax)

Adding to the original cost

36.50+2.92 = $39.42

Then, she spent $25 to refuel her car at the gas station.

39.42 +25 = $64.42

She bought groceries worth $23.50. At the grocery checkout, she handed over a coupon for a 20% discount on her purchase

23.50 x (20/100) = 4.7 (amount of discount)

Subtracting to the purchase

23.50 -4.7= $18.8

Finally, adding to the total cost.

64.42 +18.8 = $83.22

Related Questions


If the 3rd term of a geometric series is
-3 and the sum of the 4th term and the 5th term is –6, find the 7th term of the series.

Answers

Answer:

-3or-48

Step-by-step explanation:

in this question you will get two equation which will used to find common ratio and first term and finally you will find 7th

Find the slope between (2, 5) and (7,3).

Answers

Answer:

-2/5

Step-by-step explanation:

y2-y1

--------      is -2/5 .  after . u plug the 2 pairs

x2-x1

Point-slope form of the line that passes through (-8,2) and is perpendicular to a line with a slope of -8

Answers

Answer:

y-2=1/8(x+5)

Step-by-step explanation:

1. Perpendicular lines have opposite slopes. To get the new slope, take the slope of the first line and turn it to make it the opposite reciprocal.

Since it's -8, the opposite of it is 1/8.

2. Now, use point slope: y-y1=m(x-x1). Plug in the values of the ordered pair and the slope into the equation.

y-2=1/8(x+8)

And that's your answer

2 cm on a map is equal to 3 km in real life. If two points are 8 cm apart on the map, how far apart are they in real life?

Answers

Answer:

12km in real life.

Step-by-step explanation:

Please mark brainliest.

what does 10+10 equal

Answers

Answer:

20 is the answer for the question

Emily and Andy each go to a hardware store to buy wire.The table shows the relationship between the cost and the length of wire.
a. Emily needs 22 feet of wire. How much will she spend on wire?
b.Andy needs 15 yards of wire.How much will he spend on wire?
Inches. PLEASE HELP ME​

Answers

Answer:

For part A-Emily would spend $22.70 on 22 feet of wire. For part B- Andy would spend $2.30 for 15 yards of wire.

Step-by-step explanation:

The cost is going down 10 cents by the foot, so getting 22 feet into 264 inches then having 165 into 164 and going up by the ten ending the number in four. Same with the yards in feet then the feet into yards and going down by 10. Hope it helps and makes sense.

Pete, Bryan, and Philip are cousins. Pete's age is one-third of Bryan and Philip is five years elder than Bryan. If the sum of the age of the cousins is 40, find the ages of each.

Answers

Answer: Philips age is 20. Bryans age is 15

Step-by-step explanation:

What is the value of the expression (x+y) + 5 if x = 6 and y =4


Answers

Answer:

15

Step-by-step explanation:

the expression is (x+y)+5

Now, you need to plug in x=6 and y=4.

So, you have the expression, (6+4)+5

You then add the 6 and 4 since they are in parenthesis, which equals 10. Then you add the 5, which equals 15.

Your friend says that there are 36 feet in 12 yards. Is your friend correct? Explain your reasoning?

Answers

Answer:

Your friend is correct.

Step-by-step explanation:

3 feet - 1 yard

36 / 12 = 3

what is 8/5 divided by 1/4

Answers

32/5 or simplified is 6 2/5 or in decimal it’s 6.4
Decimal Form Answer: 6.4Fraction Form Answer Simplified: 6 2/5Fraction Form Answer not Simplified: 32/5Hope this helps! have a great day! <3

Help with number 5 show work and explanation
ASAP PLEASE!!!!!!

Answers

Here !!!!!!!!!!!!!!!!!!!!

Which equation can maya use to find how much of the project she painted in all

Answers

Answer:

D

Step-by-step explanation:

Divide 64.5 by 0.015, leaving the answer in standard form

Answers

Answer:

4.3 *10^3

Step-by-step explanation:

2x -3 = -7 please help

Answers

Answer:

2x - 3 = -7 (add 3 to both sides)

2x = -4 (divide each side by 2 to get x alone)

x = -2

A package of self-sticking notepads contains 6 yellow, 6 blue, 6 green, and 6 pink notepads. An experiment consists of randomly selecting one of the notepads and recording its color. Find the sample space for the experiment.

Answers

Answer:

24

Step-by-step explanation:

becuse 6+6+6+6=24


What is the domain of the line in inequality form?
+
-7 -6 -5 4 -3 -2 -1 0 1 2 3 4 5 6 7
b
6SX <-3
-3 6 -3 Od

Answers

Answer:

vtgggfdfhufjdbbrhenrvrhthrjt

-1/4 x + 10=7 show work

Answers

-1/4x+10=7

-1/4x=7-10

-1/4x=-3

-12x=-1

x=1/12

what is greater 9/3, 2 3/4​

Answers

Answer:

9/3 is greater

Step-by-step explanation:

Convert it to decimals.

9/3=3

2 and 3/4= 2.75

Solve for x enter the solution from least to greatest x2 - 11x + 18 =0

Answers

Answer:

x = 2 , 9

Step-by-step explanation:

[tex] {x}^{2} - 11x + 18 = 0[/tex]

[tex] = > {x}^{2} - 9x - 2x + 18 = 0[/tex]

[tex] = > x(x - 9) - 2(x - 9) = 0[/tex]

[tex] = > (x - 9)(x - 2) = 0[/tex]

Here x will have 2 solutions.

1) [tex]x - 9 = 0[/tex]

[tex] = > x = 9[/tex]

2)[tex]x - 2 = 0[/tex]

[tex] = > x = 2[/tex]

Hence the 2 solutions of x are +2 & +9

I need help, please
it is do tomorrow

Answers

Answer:

8) 21 milliliters

i am not completly sure but it is NOT the whole

9) .4 & 40%

7) 9670 feet

10) a) $7200       b)350,000

Step-by-step explanation:

cuz 35% of 60 is 21

cuz 120/300 is .4 and if you take 300 * .4 it equals 120

I came across the function y^4=x^3+x^2. What is this function called and what are its uses? Answer: This is a singular algebraic curve
No answer needed, take the points.

Answers

Answer:

urheiejdjdjdbbdbdndndndd

Answer:

x32fffffff

Step-by-step explanation:

x3f222222222

Evaluate the following expression. y + 9 when y = 12

Answers

Answer:

21

Step-by-step explanation:

y+9 = ?

y=12

12+9=21

Answer:

3

Step-by-step explanation:

What is the order of how a bill becomes a law?

Answers

After both the House and Senate have approved a bill in identical form, the bill is sent to the President. If the President approves of the legislation, it is signed and becomes law. If the President takes no action for ten days while Congress is in session, the bill automatically becomes law.

pls help in the next 2 mins!! 12/2*-5

Answers

Answer:

-30

Step-by-step explanation:

I dont have an explanation

Please help me

Solve the inequality.
12 - }>8-23

Answers

Answer:

Letter D

Step-by-step explanation:

D KO PO SURE SORRY PO KUNG MALI ✌

I think it’s D I’m not sure though


A local store has a puppy that weighs 88 ounces. How many pounds does the puppy weigh given that 1 pound = 16 ounces?

Answers

Divide 88 by 16

88/16 = 5.5

It weighs 5.5 pounds

Answer:

5.5

Step-by-step explanation:

if you divide 88 ounces by 16 it will give yout he answer of 5.5.

88/16 = 5.5

The graph shows the volume of water in a sink x minutes after the faucet is turned on.

Part A
What is the slope of the line?

Slope =

Part B
Connor says that the graph shows that water is flowing at a rate of 2 gallons per minute. Is he correct?

Connor is correct because the water is flowing in at a rate which is about 2 gallons per minute.

Connor is not correct because the water is flowing in at a rate which is faster than 2 gallons per minute.

Connor is not correct because the water is flowing in at a rate which is slower than 2 gallons per minute.

Connor is correct because the rate of water flowing is less than the slope.

Answers

Answer:

Step-by-step explanation:

think of this as distance over time. the distance the water flowed is 2 gallons over 2 min so every 2 min 2 gallons of water has flowed i hope this helped alittle bit

Answer:

2/4

Step-by-step explanation:

It is the answer.

What is 3(2+q)+15 simplified

Answers

Answer:

The Answer should be....

3q + 21

expand 2 + 4 how do i do this

Answers

Answer:

6

Step-by-step explanation:

You could expand t to 1+1+1+1+1+1 which would give you 6.

Answer:

2+4=6

Step-by-step explanation:

A line has a slope of 9 and passes through the point (4, 5). What is its equation in point-slope form?​

Answers

Answer:

y - 5 = 9 (x-4)

Step-by-step explanation:

Other Questions
Compared to ionic compounds, molecular compounds generally have A. good conductivity. B. greater densities. C. more chemical bonds. D. a low boiling point. 19. Luke wants to create an aqueous solution that conducts electricity. Which of the following compounds shouldhe use?a) KNO3b) C12H22O11c) C2H5OHd) NH4OH What is 4501/5 equaled to? What is the difference between heat exhaustion and heat stroke?A.) Heat Exhaustion is a decrease in blood volume while heat stroke is an increase in blood volumeB.) Heat exhaustion is an increase in blood volume while heat stroke is a decrease in volumeC.) heat exhaustion involves extreme sweating while heat stroke involves a lack of sweatingD.) Heat exhaustion involves a lack of sweating while heat stroke involves extreme sweating Free market, Command and Traditional are all types of... ? why was it a good idea for the writer to use a direct quote in the passage above? help asap will make brainlest Someone please help will mark as brainliest Infer in 2004, a fossil of an organism that had fins and gills, but also lungs and wrists, was discovered. What might this fossil suggest about evolution? What is the percent of SO2 in H2SO4? Help Please The table shows the cost to Brenda for her textbooks at her local college. Which description accurately matches the table?A)New textbooks cost $120 each, and used textbooks cost $40 each. She isbuying 2 new textbooks and x used textbooks.B)New textbooks cost $100 each, and used textbooks cost $80 each. She isbuying 2 new textbooks and x used textbooks.C)New textbooks cost $120 each, and used textbooks cost $80 each. She isbuying 2 new textbooks and x used textbooks.D)New textbooks cost $100 each, and used textbooks cost $40 each. She isbuying 2 new textbooks and x used textbooks. What does x = if x multiplied by 7/3 = 1 It is approximately 32 miles from Dallas to Fort Worth.Which number sentence could be used to find f, the numberof feet from Dallas to Ft. Worth.(A) 1760 x 1/32 = f because the scale factor is 5280 (B) 32 x 1760 = f because the scale factor is 5280.(C)5280 x 1/32 = f because the scale factor is 5280.(D)32 x 5280 = f because the scale factor is 5280. I need to know if is true or false please When a tree is cut and burned, it is converted into which of the following?carbon reservoircarbon cyclecarbon sourcecarbon sink If you flip a fair coin 6 times, what is the probability that you will get exactly 4 tails At a shelter, 35% of the dogs are puppies. There are 200 at the shelter. How many are puppies? A soccer team uses 5-gallon coolers to hold water during games and practices. Each cooler holds 640 fluid ounces. The team has small cups that each hold 6.25 fluid ounces and large cups that each hold 8.75 fluid ounces. 1. The team fills c coolers for practice. During practice, the players pour s small cups and g large cups of water. Write an expression that represents the amount of water that remains in the coolers. Juanita drive 40 miles in 48 minutes At this rate, she will drive _______ miles in 6 minutes Q = x^2 - 15x + 56 = 0