The average weight of 16 boys in a class is 50.25 ki and that of the remaining 8 boys is 45.15kg. find the average weight of all the boys in the class
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Total strength is 16+8 = 22
8 boys weight is 45.15
16 boys weight is 509.45
therefore
The average weight of all the boys in the class= 25.21
This helpful for you
8 boys weight is 45.15
16 boys weight is 509.45
therefore
The average weight of all the boys in the class= 25.21
This helpful for you
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