Question

Alexandra paid $7 to park her car for 3 hours at the parking garage. The garage charges a constant hourly parking rate. Write an equation that shows the relationship between the number of hours parked (h) and the cost in dollars (c). Please do not use a mixed number.

Answer 1

The equation that represents the relationship between the number of hours parked and the cost in dollars is c = h * r, where c is the cost in dollars, h is the number of hours parked, and r is the hourly parking rate.

Step-by-step explanation:

The equation that represents the relationship between the number of hours parked and the cost in dollars is c = h * r, where c is the cost in dollars, h is the number of hours parked, and r is the hourly parking rate.

Since Alexandra paid $7 to park her car for 3 hours, we can substitute c = 7 and h = 3 into the equation to solve for r.

7 = 3 * r
7/3 = r
.

So, the equation that represents the relationship between the number of hours parked and the cost in dollars is c = (7/3)h