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Ricardo went jet skiing while on vacation. The jet ski rental cost a flat rate of $20, plus $16.75 per hour. Ricardo had $132.16. How much did he have left after 3 hours of jet ski riding?

$50.25
$61.91
$81.91
$70.25

Respuesta :

facundo3141592

By solving a linear equation, we can see that after 3 hours Ricardo has $61.91

How much did he have left after 3 hours of jet ski riding?

We know that Ricardo has $132.16, and he rents a jet sky that costs $20 plus $16.75 per hour.

So, the cost of renting the jet sky for x hours is given by the linear equation:

C(x) = $20 + x*$16.75

The cost of renting this for 3 hours is:

C(3) = $20 + 3*$16.75 = $70.25

Subtracting this from what Ricardo had:

$132.16 - $70.25 = $61.91

So the correct option is the second one.

If you want to learn more about linear equations:

https://brainly.com/question/1884491

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