the average weight of a group of 8 children is 25.6 kg. The average weight of another group of 7 children is 26.2 kg . Find the average weight of the group of 15 children.
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8 Children=25.6kg
7 children=26.2
Total Children=15
Total weight=25.6+26.2=51.8kg
So average weight of group of 15 children=51.8kg
Thanks
7 children=26.2
Total Children=15
Total weight=25.6+26.2=51.8kg
So average weight of group of 15 children=51.8kg
Thanks
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