Math, asked by sunitamaan224488, 3 months ago

Chill contains calcium carbon and oxygen in the ratio 10.3:12. Find the percentage
ofcarbon in chalk
n If in a stick of chalk carbon is g. what is the weight of the chalk stick?

Answers

Answered by hemanna259

1

Answer:

the ratio of carbon = 3

total ratio= 10+3+12=25

percentage of carbon =3\25×100=12%

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