Mathematics, 13.03.2021 05:30 mterzic1

The mean of 20 items is 40 and the mean of another 30 items is 60. What is the mean of
de angles of
whole set of items?

Answers: 3

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The mean of 20 items is 40 and the mean of another 30 items is 60. What is the mean of
de angl...

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The mean of 20 items is 40 and the mean of another 30 items is 60. What is the mean ofde angles ofwhole set of items?​

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Another question on Mathematics

The mean of 20 items is 40 and the mean of another 30 items is 60. What is the mean of
de angles of
whole set of items?