The average (arithmetic mean) of three numbers is 50. If two of the numbers have a sum

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The average (arithmetic mean) of three numbers is 50. If two of the numbers have a sum of 85, what is the third number?

A) 75

B) 70

C) 65

D) 55

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McGraw-Hill Education SAT 2017

ISBN: 9781259641657

1st Edition

Authors: Christopher Black, Mark Anestis

Question Posted: Jul 11, 2023 05:19 AM

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The average (arithmetic mean) of three numbers is 50. If two of the numbers have a sum

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C The average of three numbers is 50 M...View the full answer

McGraw-Hill Education SAT 2017

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