the percentage of milk in 100 ml solution x is twice the percentage of milk in 100ml solution Y. I f solution X and solution Y are mixed in the ratio of 3:2 and the 40% of final mixture is milk.What would be the percentage of milk in the solution Y?
Answers
Answer:
Step-by-step explanation:
The percentage of milk in a mixture is 60
Let name the ration as 3x and 2x
Now,
The whole mixture is 5x
The percentage of milk in it would be calculated like this
(3x*100)÷5x=60%
Given : percentage of milk in 100 ml solution x is twice the percentage of milk in 100ml solution Y. solution X and solution Y are mixed in the ratio of 3:2 ; 40% of final mixture is milk
To Find : percentage of milk in the solution Y
Solution:
the percentage of milk in 100ml solution Y = M %
=> the percentage of milk in 100ml solution X = 2M %
Solution X ia taken = 3S
Solution Y is Taken = 2S
Total = 3S + 2S = 5S
Milk in 3S = (2M/100)3S = 6MS/100
Milk in 2S = (M/100)2S = 2MS/100
Total Milks = 8MS /100
Milk % in Solution = 100 * (8MS/100) / (5S) = 8M/5
8M/5 = 40
=> M = 25
percentage of milk in the solution Y = 25 %
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