Question

A mixture of milk and water contians 7 parts of milk and 3 parts of water. Find the percentage​

Answer 1

The mixture contains 7 parts of milk and 3 parts of water. So the quantity of the mixture = 7 + 3 = 10 parts. Since 7 parts of 10 parts of the mixture is milk and 3 parts of 10 parts of the mixture is water. Then percentage of milk in the mixture = 7/10 x 100 = 70%

Answer 2

Answer:

given

total mixture =7+3=10

now ,

percentage of milk=70%

percentage of water =30%