contestada

A car rental agency charges $29 per day to rent a car and $13.95 per day for a global positioning system (gps). Customers are charged for their full tank of gas at 3.80 per gallon.

A. A car has a 12-gal tank and a GPS. Write a rule for the total bill b as a function of the number of days d the car is rented.
B. What is the bill for a 9-day rental?

Respuesta :

theoooooo
A. b(d) = 3.80(12) + 29d +13.95d = 45.60 + 42.95d 


B. b(9) = 45.60 + 42.95 (9) = $ 432.12
Brainlist please.

Otras preguntas