The cost to rent a car is $35 per day plus $0.15 per mile driven. If represents the number of days the car is rented and represents the number of miles driven, the total cost can be represented by the equation . Which of the following is the best interpretation of in this context?
The total cost of the rental per mile driven
The total cost of the rental based on the number of days
The cost per day for the rental
The total number of miles driven
