The total cost to park a car in a parking garage that has an entry fee of $4 can be determined by using the equation

c = 2h + 4

where c is the total cost and h is the number of hours the car is in the garage. The garage informed Robert that the entry fee had changed and that his bill for parking his car for 6 hours is $20.

Which equation models the cost to park his car for h hours with the new entry fee?

Question

The total cost to park a car in a parking garage that has an entry fee of $4 can be determined by using the equation


c = 2h + 4

where c is the total cost and h is the number of hours the car is in the garage. The garage informed Robert that the entry fee had changed and that his bill for parking his car for 6 hours is $20. 

Which equation models the cost to park his car for h hours with the new entry fee?

anonymous · Answer

A.	c = 2h + 20
	B.	c = h + 6
	C.	c = 2h + 8
	D.	c = h + 14