Question

A jet ski company charges a flat fee of $26.00 plus $3.25 an hour to rent a jet ski. Another company charges a fee of $24.00 plus $3.50 per hour to rent the same jet ski. Find the number of hours for which the costs are the same. Choices: A) 2. B) 8. C) 10. D) 12

Answer 1

8 hours :)))))

Answer 2

The first thing we must do is define variables.

We have then:

x: number of hours

y: total cost

For the first company we have:

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For the second company we have:

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To find the number of hours for which the cost is the same we have to match both equations:

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From here, we clear x:

`image`

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Answer:

the number of hours for which the costs are the same is:

x = 8

B) 8.