Question

An alloy consists of 15 parts of copper ,8 parts of nickel and 10 parts of zinc.what is the percentage composition of the alloy ?


plzz give answer with solution ​

Answer 1

Step-by-step explanation:

Copper = 13 parts, Zinc = 7 parts

Nickel = 5 parts

Total alloy = 13 + 7 + 5 = 25 parts

Now, percentage of copper = 13/25 × 100 = 52%

Percentage of zinc = 7/25 × 100 = 28%

And percentage of nickel = 5/25 × 100 = 20 %