Question

the ratio of copper and zinc in any alloy is 5 : 2 if the weight of copper in the alloy is 35.5 gram find the weight of zinc in it​

Answer 1

Given the ratio of copper and zinc in an alloy is 5:2

Let weight of copper and zinc be 5x and 2x.

Then according to the problem we have,

5x=35.5g

or, x=6.1

Then weight of zinc is 2×6.1= 12.2 g

i hope it's helpful

Answer 2

Answer:

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Step-by-step explanation:

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