Math, asked by legendttv123, 2 months ago

an alloy consists of 30% copper,40%zinc,and the remaining is nickel ,find the amount of nickel in 20 kilograms of the alloy

Answers

Answered by Windermereswift

5

40+30= 70

100-70= 30%

30% of 20 kg = amount of nickel

30/100 of 20 = 6 kg

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