Question

It takes Cindy 3/4 of an hour to complete a puzzle how many puzzles can Cindy finish in three hours

Answer 1

She can finish 4 puzzles.

Explanation:

3/4+3/4=1 1/2

1 1/2+ 1 1/2= 3(hours)

That means that there are four 3/4s and that also means she does 4 puzzles in 3 hours.

Hope this helps!^_^