SAT, 20.09.2020 07:01 alexisscalera7

The average of a set of 6 numbers is 3.5. If the number 4.2 is added to the set, what is the average of the new set of numbers?

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The average of a set of 6 numbers is 3.5. If the number 4.2 is added to the set, what is the average...

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