05-10-2021
Mathematics

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If you have 72% and 89% how do you confirm that the mean is 80.5%?

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myahboone myahboone

05-10-2021

72+89=161 then 161/2=80.5

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aadihir19 aadihir19

05-10-2021

Add both the number to get 161. Since there are 2 terms 161/2=80.5

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