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A private driver's ed instructor charges $100 for the first hour and $35 for every additional hour. If Jaylen's driver's ed class cost him $380, how many hours did Jaylen pay for?

1 Answer

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Final answer:

Jaylen paid for 8 additional hours of driver's ed.

Step-by-step explanation:

In this problem, the private driver's ed instructor charges $100 for the first hour and $35 for every additional hour. Let's say Jaylen paid for x additional hours after the first hour. Therefore, the total cost can be represented by the equation:

Total cost = Cost of first hour + Cost of additional hours

Total cost = $100 + $35x

Given that Jaylen's driver's ed class cost him $380, we can set up the equation:

$380 = $100 + $35x

To solve for x, we subtract $100 from both sides:

$380 - $100 = $35x

$280 = $35x

Finally, we divide both sides by $35 to solve for x:

$280 / $35 = x

x = 8

Therefore, Jaylen paid for 8 additional hours of driver's ed.