Answer
a) 50
b) 17
c) 83
Work Step by Step
Dividing the number of MB by the 30 days in a month, the number of MB per day is:
Plan A:
$$ =\frac{1500}{30} \\ = 50$$
Plan B:
$$ =\frac{500}{30} \\ =17$$
Plan C:
$$ =\frac{2500}{30} \\ =83$$
Basic College Mathematics (10th Edition)
by Lial, Margaret L.; Salzman, Stanley A.; Hestwood, Diana L.
Published by
Pearson
ISBN 10:
0134467795
ISBN 13:
978-0-13446-779-5
Chapter 5 - Ratio and Proportion - 5.2 Rates - 5.2 Exercises - Page 346: 38
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