Question

Keela can read 2/7 of a book in 3/4 of an hour. How long will it take her to read one full book

Answer 1

2 hours and 37.5 mins

I think

Explanation:

2/7 : 3/4

divide both sides by 2

1/7 : 3/8

multiply both sides by 7

1 : 21/8

simplify

1 : 2 5/8

change 2 5/8 to hours and mins

2 hours and 37.5 mins