Answer
(a) To find 200% of a number multiply it by 2.
(b) 200% of 10 is solved by the equation 10$\times$2=20.
Work Step by Step
When you convert 200% into a decimal you get 2.0 therefore to find 200% of a number you simply multiply it by 2.
Basic College Mathematics (9th Edition)
by Lial, Margaret L.; Salzman, Stanley A.; Hestwood, Diana L.
Published by
Pearson
ISBN 10:
0321825535
ISBN 13:
978-0-32182-553-7
Chapter 6 - Percent - 6.1 Basics of Percent - 6.1 Exercises - Page 390: 67
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