Answer
$$1615\ people$$
Work Step by Step
Emailing is the most common activity as 38%. Thus, the number of people who say they email is:
$$ =4250 \times .38 \\ = 1615\ people$$
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 6 - Percent - 6.6 Solving Application Problems with Percent - 6.6 Exercises - Page 442: 57
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