Question

Lisa goes to school 7 hours per day works 3 houre per day and sleeps for 8 hours per day. What is the ratio of hours lisa works to hours lisa sleeps?

Answer 1

works =3 hours
sleeps =8 hours
ask :ratio
answer :
works : sleeps
3 : 8
3/1,5 : 8/1,5
2 : 5,3