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Mathematics, 28.02.2020 06:00 Tyrant4life

Find the mean of 7 numbers if the mean of the first 4 numbers is 5 and the mean of the last 3 numbers is 12. What is the mean of the combined data sets?

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Find the mean of 7 numbers if the mean of the first 4 numbers is 5 and the mean of the last 3 number...

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