Question

Boyd charges a $3.50 fee for setting up and taking down the umbrellas. He also charges $2.50 for each hour of use. Suppose h stands for the number of hours you rent. How much will it cost to rent an umbrella for h hours

Answer 1

2.5h + 3.5

This is because it will cost $2.50 for every hour you use, plus an additionally fee for set up