Answer:
$14
Step-by-step explanation:
Sam parks his car for 8 hours, the first two hours cost $5 and he would pay $0.75 for every half hour after the first two hours . That means he would pay $1.50 for every hour after the first two hours.
He spent 6 hours extra. The total amount that would be paid = $1.50 × 6 = $9
He would pay a total of $9 for the 6 hours extra he parked his car.
The cost of parking for the 8 hours is = $9 + $5 = $14
I hope my answer helps you