Eric plans to rent a car for a day from Easy Car Rental. He has a coupon for 25% off the daily base rate of $40. He will also have to pay an additional $0.15 for each mile he drives. Which expression represents the situation?

Respuesta :

Let x represent the number of miles he drives

Base rate: 40 - (40 · 0.25)  plus  mileage: 0.15 · x
Total cost = 30 + 0.15x