Juice and milk are in a ratio of 3 ∶ 14. More juice is added and the ratio becomes 9 ∶ 14. If initially the mixture was 51 litres, what is the amount later?
1
64 litres
2
69 litres
3
78 litres
4
None of the above
Juice and milk are in a ratio of 3 ∶ 14. More juice is added and the ratio becomes 9 ∶ 14. If initially the mixture was 51 litres, what is the amount later?