Math, asked by skullcandy1345, 1 year ago

In a class there are 40 boys and 30 girls. The height of boys and girls are in the ratio 4 : 3. Find the average height of the boys and girls in the class. (take in cm)

Answers

Answered by sandeep7783

1

Average height of girls and boys x=10 then 4×10= 40cm ,3×10=30cm

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