Math, asked by Jadhavsonali123, 1 year ago

In a 90 kg weighting non ferrous casting containing Cu2 Tin & Zn in the ratio of 6:3:1 the weight of copper is?

Answers

Answered by leninviki

2

copper=90×6/10=54
Tim=90×3/10=27
zn=90-81=9

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