Question

Jayson takes a total of 5 hours of swimming lessons per week.if each lesson is 5/6 of an hour how many lessons does he take per week

Answer 1

We want an answer in # of lessons. To obtain this, divide 5 hours by
( 5/6 hour / lesson ). "hour" and "hours" will drop out, leaving you with the # of lessons:

5 hours
----------------- = 6 lessons (answer)
5/6 hour
------------
1 lesson

Answer 2

5/1 / 5/6 = 5/1 x 6/5 = 6