Math, asked by fatima29, 1 year ago

the mean height of the 10 girls of a class is 1.4 metres and the mean height of the 30 boys of the class is 1.45 M find the mean height of the 40 students of the class

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Answered by Penchalaprasad
4
answer is 1.4375met
answer is
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Answered by agrawalsabhyata702
1

Answer:

1.4375m

Hope it will help

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