Answer:
Danny offers the better deal.
Explanation:
Danny charges $65 for 5 hours. To find out how much he charges for 1 hour, you have to divide the amount of hours (5) by the total cost (65).
65 ÷ 5 = 13
Martin on the other hand charges $28 for 2 hours. The same rules apply for finding out how much he charges for 1 hour.
28 ÷ 2 = 14
Danny charges $1 less for every hour of swimming lessons.