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Georgia [21]
2 years ago
13

Samantha and Chad work at a t-shirt shop. The amount of money that they make each day is given by 12h - 4,5c where h is the numb

er of shirts sold and c is the number of coupons collected. How much money do they make when 8 shirts are ordered and 2 coupons are used?
Please be done by Sunday! VERY IMPORTANT!!
Mathematics
1 answer:
Shkiper50 [21]2 years ago
5 0

Answer:

Step-by-step explanation:

Income = 12h - 4.5c

h = 8

c = 2

Income = 12*8 - 4.5*2

Income = 96 - 9

Income = 87

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fomenos

The first thing any good mathematician does is convert the measurements to the same unit as what the question is asking. In this problem, it states that the pool fills at a rate of 20 cubic meters per hour. Just keep in mind that an hour is 60 minutes.

The next step is to see how many cubic meters will cost $300. This can be done by dividing 300 by 10. This gets you 30 cubic meters of water.

You already know that 60 minutes is 20 cubic meters of water. That leaves the remaining 10 cubic meters of water. By dividing the rate given, you get that 30 minutes is 10 cubic meters of water. Add the 60 and 30 together to get 90 minutes.

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Answer:

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3 years ago
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I hope this helps you



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