Jillian spent $31 to park for 6 hours. The parking garage charges a base rate of $3 for the first two 2 hours, and then an hourly rate for each additional hour. How much does each additional hour of parking cost?(1 point)

8.50
5.17
4.67
7.00

1 answer

To find out how much each additional hour of parking costs, we need to subtract the base rate for the first 2 hours from the total cost of parking.

The base rate for the first 2 hours is $3.

So, the cost of parking for the additional 4 hours is $31 - $3 = $<<31-3=28>>28.

To find out how much each additional hour costs, we divide the cost of parking for the additional 4 hours by the number of additional hours, which is 4.

So, each additional hour of parking costs $28 รท 4 = $<<28/4=7>>7.

Therefore, each additional hour of parking costs $7. Answer: \boxed{7.00}.