Question

an alloy contains 45%nickel 25%copper and rest is zinc. how much zinc is zinc is there in 3kg of alloy

Answer 1

Explanation:

900 gm will be the answer

Thank u :)

Answer 2

Answer:

900 g

Explanation:

%zinc= 100% - 45%+25%=30%

1kg=1000g

=30/100×3000g

900 g