. The average weight of a class of 18 boys was calculated to be 24 kgs and it was later found that one weight was misread as 12 kg instead of 20 kg. What is the correct weight?
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Answer:
the no of bous = 18
total average weight = 24
Step-by-step explanation:
total weight=24multiply by 18
total weight =432kg
rule2 432+8
440
the total correct weight =440
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