Answers

2014-10-04T12:05:27+08:00
3 1/2 x 3 2/5

change it to improper fraction

7/2 x 17/5
=199/10 or 19 9/10
0
2014-10-05T10:43:39+08:00
3 1/2 x 3 2/5
mixed form fraction to improper fraction:
7/2 x 17/5 = 119/10
0