Answer
C
Work Step by Step
If 32 cents is saved per day, as described in the problem, then 32 times 365 days a year equates to 117 dollars saved per year on energy.
Environmental Science for AP* (2nd Edition)
by Friedland, Andrew J.; Relyea, Rick
Published by
W. H. Freeman
ISBN 10:
1464108684
ISBN 13:
978-1-46410-868-6
Chapter 13 - Module 37 - Conservation, Efficiency, and Renewable Energy - AP Review Questions - Page 440: 3
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