Answer
$$49.8\%$$
Work Step by Step
We add the percentage of private label brands and the percentage of other brands to find the total percentage. Doing this, we find:
$$ 28.4 \%+21.4\% \\ =49.8\%$$
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 - 6.4 Using Proportions to Solve Percent Problems - 6.4 Exercises - Page 421: 60
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