
Nathan B. answered 01/27/16
Tutor
5
(20)
Elementary and Algebraic skilled
3 1/4 → 13/4
13/4 * 2/5 = []
We can factor out a 2 in the denominator and numerator respectively:
13/2 * 1/5 = 13/10, or 1 3/10 boxes emptied.