Question

On Friday, it took charles 9/10 of an hour to do his English homework, 3/5 of an hour on Saturday and 2/5 of an hour to finally complete it on Sunday how many hours did he take to do it altogether?

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Answer 1

1 9/10

Explanation:

First, convert all the fractions with 5 to 10's.

2/5 would be 4/10, and 3/5 would be 6/10.

9/10 + 4/10 + 6/10 = 19/10

19/10 = 1 9/10