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Answer:
Given:−
240 litre milk containing 8%fat
160 litre milk containing 15%fat
\large\underline\pink{To find:-}Tofind:−
find the percentage of fat in the mixture ....?
\large\underline\pink{Solutions:-}Solutions:−
240 litre milk containing 8% fat
240 × 8/100
240 × 2/25
480/25
96/5
96/5 L fat is present in 240 L of milk.
160 litre milk containing 15%fat
160 × 15/100
2 × 15/5
30/5
6
6 L fat is present in 160 L of milk.
Now,
Both milk are mixed up:-
240 + 160
400
fat present in 400 L of milk is :-
96/5 + 5/1
96 + 25 / 5
121/5
Now,
present of fat:-
121/5/400/1 × 100
121/5 × 1/4
121/20
6.05 %
hence, 6.05% of fat is present in the mixture.
Answer:
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