An alloy contains 40 percent of copper and 32 percent of nickel and re – InterviewSolution

1.

An alloy contains 40 percent of copper and 32 percent of nickel and rest zinc. Find the mass of zinc in 1 kg of alloy?

Answer»

Step-by-step explanation:

I will ASSUME you have 100% of mass, and mean mass, so 40% + 32% = 72%, LEAVING 28% for zinc, and 28% of a kg is 0.28 kg.

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