Question

Jayden is driving to a concert and needs to pay for parking. There is an automatic fee
of $9 just to enter the parking lot, and when he leaves the lot, he will have to pay an
additional $3 for every hour he had his car in the lot. How much total money would
Jayden have to pay for parking if he left his car in the lot for 4 hours? How much
would Jayden have to pay if he left his car in the lot for t hours?

Answer 1

Answer:

1). $21

2). $9 + $3t

Step-by-step explanation:

1). 9+3(4)=a

   9+12=a

   a=21

2). 9+3(t)

    9+3t