Frank took 4 history tests. Frank earned an 85, 92, and 89 on the first three tests.

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Frank took 4 history tests. Frank earned an 85, 92, and 89 on the first three tests. If Frank’s average (arithmetic mean) for all 4 tests is 91, what did he earn on his last test?

A. 100

B. 99

C. 98

D. 97

E. 96

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McGraw Hills Conquering SAT Math

ISBN: 9780071493413

2nd Edition

Authors: Robert Postman, Ryan Postman

Question Posted: Jul 30, 2023 02:11 AM

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Frank took 4 history tests. Frank earned an 85, 92, and 89 on the first three tests.

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C Write an equation for the average ...View the full answer

McGraw Hills Conquering SAT Math

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