Blaire, Chen, Erin, Liz, and Mauro all participate in a 1-mile race. The average (arithmetic mean) for

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Blaire, Chen, Erin, Liz, and Mauro all participate in a 1-mile race. The average (arithmetic mean) for the times of all girls is 6.5 minutes. If the average time for Blaire, Chen, and Erin is 6.7 minutes, what is the average time for Liz and Mauro?

A. 6.1 minutes

B. 6.2 minutes

C. 6.3 minutes

D. 6.4 minutes

E. 6.5 minutes

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McGraw Hills Conquering SAT Math

ISBN: 9780071493413

2nd Edition

Authors: Robert Postman, Ryan Postman

Question Posted: Jul 30, 2023 02:12 AM

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Blaire, Chen, Erin, Liz, and Mauro all participate in a 1-mile race. The average (arithmetic mean) for

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B B Blaires time C Chens time E Erins time L Lizs time M Mauros time Write ...View the full answer

McGraw Hills Conquering SAT Math

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