A group of 10 people ran an average of 2.7 miles in one week. If the first 4 people in the group averaged 3 miles, what did the last 6 people average?
A group of 10 people ran an average of 2.7 miles in one week. If the first 4 people in the group averaged 3 miles, what did the last 6 people average?
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter7: Percents
Section: Chapter Questions
Problem 4CST
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Transcribed Image Text:A group of 10 people ran an average of 2.7 miles in one week. If
the first 4 people in the group averaged
3 miles, what did the last 6 people average?
X a. 2 miles
b. 2.1 miles
c. 2.3 miles
d. 2.5 miles
e. none of these
..
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