Math, asked by shasankpratapsingh2, 2 months ago

There are 40% calcium, 12% carbon and 48% oxygen in chalk. Find out mass of each
in
gm
in 1 kg chalk
1900 There are 40% men, 30% women and rest are

Answers

Answered by amitsharma777222999

0

Answer:

1kg=1000gm

calcium=40/100*1000

=400gm

carbon=12/100*1000

=120gm

oxygen=48/100*1000=480gm

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