27/10 as a decimal again i’m sorry

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?

Solve 2^x=32 and rewrite this equation in a logarithmic form

Including 6% sales tax, an inn charges $135.68 per night. find the inns nightly cost