3 men and 8 women complete a task in same time as 6 men and 2 women do. How much fraction of work will be finished in same time if 5 men and 2 women will do that task.
Choices
A) 6/7 B) 3/10 C) 3/18 D) 3/16 E) 3/11
3 m + 8 w = 6 m + 2 w   3 m = 6 w   1 m = 2 w   Therefore 3 m + 8 w = 14 w   5 m +2 w =12 w   6/7nswer is 12/14 =6/7   6/7nswer: 6/7
<result>A</result>
3 men and 8 women complete a task in same time as 6 men and 2 women do. How much fraction of work will be finished in same time if 5 men and 2 women will do that task.