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Bad White [126]
3 years ago
11

13. A high school athletic department bought 40 soccer uniforms at a cost of $3,000. After soccer season, they returned some of

the uniforms but only received $40 per uniform. What was the difference between what they paid for each uniform and what they got for each return?
Mathematics
1 answer:
KiRa [710]3 years ago
3 0

Answer:

they paid $75 and they only got back $40 so there is a $35 diffrence.

To find the amout they paid you divide 3,000 by 40 to get 75 and so they paid $75 and they only got $40 back per uniform.

I like math.

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Can U guys please help with this. :)
V125BC [204]

Answer:

x=0.9

Step-by-step explanation:

1.convert to improper fractions

4x+9/7/3=3x/0.5

2.Apply fraction cross multiply

(4x+9) * 0.5=7/3 * 3x

3. simplify

(4x+9) *0.5 =7x

4.Expand

2x+4.5=7x

5.Subtract 4.5 from both sides

2x=7x-4.5

6.Subtract 7x from both sides

2x-7=7x-4.5-7x

7.Simplify

-5x=-4.5

7.Divide by -5

x=0.9

 

5 0
3 years ago
the value of a car when purchased in 2008 was $21,500. It loses 12% of its value every year. What is the value of the car in 201
shusha [124]

Answer: the value of the car in 2019 is $5269

Step-by-step explanation:

It loses 12% of its value every year. This means that the value of the car is decaying exponentially. We would apply the formula for exponential decay which is expressed as

A = P(1 - r)^t

Where

A represents the value of the car after t years.

t represents the number of years.

P represents the initial value of the car.

r represents rate of decay.

From the information given,

P = $21500

r = 12% = 12/100 = 0.12

t = 2019 - 2008 = 11 years

Therefore

A = 21500(1 - 0.12)^11

A = 21500(0.88)^11

A = 5269

6 0
3 years ago
7. As you consider your decision, you think about how most cars lose value over time. If a fully loaded Volkswagen Beetle deprec
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3 years ago
Work out the area of a rectangle with base, b = 32mm and perimeter, P = 82mm.​
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2 years ago
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