Math, asked by kaushik7692, 4 months ago

chalk contains calcium,carbon,oxygen in the ratio of 10:20:20find the percentage of carbon milk

Answers

Answered by ROYALE14

1

Answer:

HI

TOTAL PART = 10+20+20

=50

PART OF CARBON=20/50

℅=20/50×100℅

=40℅

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