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chubhunter [2.5K]
3 years ago
9

There are 24 boys and 16 girls in a hall, each holding coins in their hand.

Mathematics
1 answer:
Dmitry_Shevchenko [17]3 years ago
5 0

Answer:

27

Step-by-step explanation:

total=average ×no.

18×40=720 the no. of coins for all children

12×24=288 no. of coins for boys

720-288=432 for all girls

one girl, mean,divide 432 by 16= 27

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