Question

10.1125 kg
5: A solution containing milk and water in the ratio 3 : 1
is mixed with twice the amount of another solution
containing milk and water in the ratio 2 : 1. What is the
percentage of milk in the final mixture?​

Answer 1

Answer:69.5% approximately

Step-by-step explanation:

Let the amount of solution be 12 litres.

Then,amount of milk =3*12/4

=9 l

Amount of water =1*12/4

=3 l

Another solution will have 24 l.

Amount of milk=2*24/3

=16l

Amount of water =1*24/3

=8l

Total amount of solution =24 l+12 l

=36 lit.

Amount of milk=16 l+9 l

=25l

% of milk in total solution=

25*100/36

625/9

69.5% approximately