Answer
$x=2047.4$ kWh
Work Step by Step
Set up an equation that gives the bill in terms of kWh used. The bill is 143.32 and the rate is 7 cents per kWh.
$.07x=143.32$
Solve.
$x=2047.4$ kWh
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Chapter 2 - Solving Equations - 2-7 Solving Proportions - Practice and Problem-Solving Exercises - Page 128: 39
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