Question

5. An alloy consists of 13 parts of copper, 7 parts of zinc and 5 parts of no
64 % of a weight is 0-25 kg. What is
percentage of copper in the alloy.
An ore contains 15% of iron How much ore will be required to get 36
6.​

Answer 1

Answer:

An alloy consists of 13 parts of copper, 7 parts of zinc and 5 parts of no

64 % of a weight is 0-25 kg. What is

percentage of copper in the alloy.

An ore contains 15% of iron How much ore will be required to get 36

6.​

Explanation: