Math, asked by hike3951, 1 year ago

An alloy contains 40% copper, 32% nickel and rest zinc. Find the mass of zinc in one kg of the alloy.

Answers

Answered by Shankp1310

280 N mass
Hope it will help you
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hike3951: first tell how to solve

Answered by AnIntrovert

Let the % be x.

40 + 32 + x = 100

72 + x = 100

x = 100 - 72

x = 28.

Given, Mass = 1 Kg

So, mass of zinc = 28 / 100

= 0.28 Kg.

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