Question

18 & shorter than him. What is Annu's height:
13. An alloy consists of copper and zinc. It contains 60% copper and the rest is zinc. Find the
quantity of copper and zinc in 425 g of this alloy​

Answer 1

Answer:

quantity of copper = 60% of 425g

=60/100 × 425g

= 255g

quantity of zinc = 100-60% of 425g

= 40% of 425g

= 40/100 × 425g

= 170g