SOLUTION: The average of 30 results is 20 and average of other 20 results is 30.wwht will be average of all the results

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Question 818525: The average of 30 results is 20 and average of other 20 results is 30.wwht will be average of all the results
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
The average of 30 results is 20 and average of other 20 results is 30.wwht will be average of all the results
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Ans: (30*20+20*30)/50 = 1200/50 = 24
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Cheers,
Stan H.
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