Question

plese solve it as fast as

Answer 1

Ratio Of Copper to Zinc=5:3
Let Ratio be =5x and 3x

Copper=30.5 grams
Total weight of alloy=Copper+zinc

A/q

5x+3x=Weight of copper +Zinc
5x+3x=30.5+3x
8x=30.5+3x
8x-3x=30.5
5x=30.5
x=30.5/5
x=6.1

Zinc=3x
=3×6.1
=18.3 grams

So, Copper=30.5 grams
Zinc=18.3 grams