Jug A contains milk and water in the ratio 4 : 5. Jug B contains milk and water in the proportion 7 : 2. In what proportion should quantities be taken from A and B to form a mixture in which milk and water are in the ratio 3 : 2?
1
8 : 7
2
8 : 15
3
9 : 8
4
12 : 7