Question

An alloy is to contain copper and zinc in the ratio 9:4. The zinc required in kg to be meltedwith 24 kg of copper is ?

Answer 1

9 x = 4 × 24
x = 4× 24 / 9

Answer 2

your answer

let zinc to be melted be x

9x/4=24

9x=24×4

x=24×4/9=10.66

please tell if I am wrong