The greatest number in a set of 4 numbers is 70. What is the average (arithmetic mean) of the set?

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by AAPL » Mon Nov 15, 2021 1:47 pm

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The greatest number in a set of 4 numbers is 70. What is the average (arithmetic mean) of the set?

1) The median of the set is 25
2) The range of the set is 70

OA C

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Source: Beat The GMAT — Data Sufficiency | Mon Nov 15, 2021 1:47 pm

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