The averge weight of 16 boys in a class is 50.25 kg and that of the remaining 8 boys in 45.15 kg .Find the averge weight of all boys in the class opition
a) 47.55 kg
b)48 kg
c) 48.55 kg
d)49.25 kg
Answers
Answered by
18
Answer:
(c) 48.55 kg
Step-by-step explanation:
(16*50.25+8*45.15)/(16+8)
=11165.2/24=48.55
Answered by
7
Answer:
the answer is 48.55 Kg
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