Math, asked by Rohith6910, 10 months ago

Milk contain 10% of water. Pure milk its should be apdded to 15 ltr of milk to reduce the water percentage is 7%

Answers

Answered by jatinrawat06
2

Answer:

Initially 5% is the portion of the water in the mixture, 95% is the portion of the milk in the mixture.

So quantity of water(in litres) in the 10 litres =0.05×10 litres =0.5 litres

And also quantity of milk in 10 L mixture =0.95×10 L =9.5 L

Let X be the quantity of pure milk to be added to the mixture to make water content to 2%.

(9.5+x)

0.5

=

9.8

0.2

⇒9.8×0.5=0.2(9.5+x)

⇒4.9=1.9+0.2x

⇒0.2x=3.0

⇒x=15

So, 15 liters of pure milk should be added to the mixture to reduce the water content to 2%

Step-by-step explanation:

hope it helps

Similar questions