Question

the ratio of milk and water is 3:8 if x litres of milk is added to the mixture the ratio becomes 5:4 and 18litre of water is added to the mixture the ratio becones 4:5. find the value of x​

Answer 1

Answer:

ratio of milk and water = 3:8

then, 3+x=5

8 4

=》12+4x=40

=》 x=7