Answer
$=2.67$
Work Step by Step
To find the average, add all the points up and divide by the number of credit hours
$\frac{8+12+10+2+8}{5}$
$=\frac{40}{15}$
$=2.67$
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 5 - Section 5.7 - Decimal Applications: Mean, Median, and Mode - Practice - Page 390: 2
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