Question

5) An alloy consists of copper, zinc and tin in the ratios 2:3:5. Find the amount of each metal in 75 kilograms of the alloy.​

Answer 1

Answer:

let x be the equal quantity

2X+3x+5x=75

10x=75

x=7.5

Now

2x = 2(7.5) = 15

3x = 3(7.5) = 22.5

5x = 5(7.5) = 37.5