Question

.
-) In a mixture of 45 litres, the ratio of milk to water is 13 : 2. How much water
must be added to this mixture to make the ratio of milk to water as 3 : 1?​

Answer 1

Answer:

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Answer 2

Answer:

see this process my friend

Step-by-step explanation:

Amount of milk = 45 × 13/15 = 39 L

Amount of water = 45 - 39 = 6.

Let water to be added is x.

Then,

\frac{39}{6 + x} = \frac{3}{1} \\ 18 + 3x = 39 \\ x = 7

Water to be added is 7 L

I hope it will help you