10. The average of 6 numbers is 8. The average of 3 of them is 9. What is the average of the remaining three numbers? 5 6.5 7

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter0: Preparing For Algebra
Section0.11: Simple Probability And Odds
Problem 21E
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10. The average of 6 numbers is 8. The average of 3 of them is 9. What is the average of
the remaining three numbers?
5
6.5
Transcribed Image Text:10. The average of 6 numbers is 8. The average of 3 of them is 9. What is the average of the remaining three numbers? 5 6.5
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