Could someone please explain how I would do this problem?

Answer this question! 30 points and brainliest! only if you know the answer.

Ahome improvement store rents it’s delivery truck for $19 for the first 75 minutes and $4.75 for each additional 1/4 hour. if a customer rented the truck at 11: 10 am and returned the truck at 1: 40 pm the same day, what would his rental cost be?

What is the solution of log2  (3x  -  7)  =  3? 4 5