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Jobisdone
1 month ago
5

A 63 liter mixture contains milk and water in a ratio of 4:5. then x liters of milk and y liters of water are added to the mixtu

re, resulting in a milk to water ratio of 7:5. finally , 60 liters of the mixture are drained and replaced with 60 liters of water, resulting in a milk to water ratio of 7:8. what is the value of x+y ?
Mathematics
1 answer:
babunello [11.8K]1 month ago
4 0

Response:

X+y=237Litres

Detailed explanation:

Let a be the mixture of milk and water.

Define x = milk

Define y = water

Let z = x+y

Total volume of mixture =63litres + z

5/12(3+z))+60=8/15(63-z)

Thus, z =x+y= 237litres

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