A truck rental company charges a flat fee of $25.00 to rent a truck and an additional $0.50 for each mile the truck is driven. There is no sales tax.

Part A
Sue rented a truck from the company and was charged $82.50 when she returned the truck.
Write an equation that can be used to determine the number of miles Sue drove the truck.
Equation:
0.50x+25.00 82.50

Part B
In the box provided, define what the variable in your equation represents.
X represents number g miles is driven.

Part C
Sue pays for the gas used by the truck. The truck travels 8 miles per gallon of gas. Sue pays $3.50 per gallon of gas, including sales tax. How much, in dollars, does Sue pay for the gas? SHOW ALL WORK!

(i only need the answer for C, will mark brainilest.)