Answer :
3 2/5×4/7×1/2=68/35×1/2=34/35
Therefore, the answer is 34/35
HOPE THIS HELPS!!!!!!!!
Ok so first you would have to do this...
1. Turn 3 2/5 into a improper fraction: 3x5=15+2=17/5
2. Do 17/5 x 4/7: 17x4=68 and 5x7=35 so that would be 68/35
3. Then do 68/35 x 1/2: 68x1=68 and 35x2=70 so that would be 68/70
4. Finnaly you would reduce which means 68/70: 34/35
So your answer would be 34/35