Answer
112
54
23
Work Step by Step
$100+(12\%\times100)=100+(0.12\times100)=100+12=112$
$50+(8\%\times50)=50+(0.08\times50)=50+4=154$
$20+(15\%\times20)=20+(0.15\times20)=20+3=23$
Microeconomics: Principles, Applications, and Tools (8th Edition)
by O'Sullivan, Arthur; Sheffrin, Steven; Perez, Stephen
Published by
Prentice Hall
ISBN 10:
0-13294-886-9
ISBN 13:
978-0-13294-886-9
Chapter 1 - Appendix - Using Graphs and Percentages - Exercises - Page 26: A.7
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