Solve the problem and enter your solution for the variable below. Do not include units in your answer. A small boat can travel at 28 miles per hour. How many hours will it take to go across the bay that is 56 miles wide?

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?