Math, asked by kaustuvtiwari22, 5 months ago

Chalk contains calcium, carbon, and sand in the ratio 11:4:20. Find the percentage of carbon in the chalk.

Answers

Answered by Vigilante

0

Answer:

the percentage of carbon in the chalk is 11.4%

Answered by akhlieshjain4928

1

Answer:

Answer:

Calcium:Carbon:Oxygen=10:3:12

Then,

Total parts is =11+4+20=34

Now

Carbon%=

total

Carbon

×100

=

34/3

×100

=0.0113333

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