Hannah was working on her homework and completed 1/5 of a worksheet in 1/4 of an hour.

Question

How much of the worksheet will she have completed in one hour? How much time will it take her to complete one worksheet?

Answer 1

4/5 in one hour

4 x 1/4 hour gets 4 x 1/5 done

1/4 is to 1/5, (multiply both by 4)

as 4/4 is to 4/5

she'll finish 1 worksheet in 5/4 hours or 1 hour and 15 minutes

each 15 minutes she completes 1/5

5 x 15 gets 5/5 done= one worksheet in 75 minutes or 1 hour & 15 minutes