Justin rented a truck for one day. There was a base fee of , and there was an additional charge of cents for each mile driven. Justin had to pay when he returned the truck. For how many miles did he drive the truck?

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Answer:

This question is incomplete because the numbers are missing, so i will solve it in a general way where you can replace the values.

"Justin rented a truck for one day. There was a base fee of A, and there was an additional charge of B cents for each mile driven. Justin had to pay P when he returned the truck. For how many miles did he drive the truck?"

Ok, we can model the cost as a function of x, where x is the number of miles driven.

C(x) = A + B*x

Where A is the fee that is paid only one time, and B is the amount that he should pay for each mile driven.

Now, we know that he had to pay P when he returned the truck, then we should solve the equation:

A + B*x = P

We must solve this for x.

x = (P - A)/B