Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 4 - An Introduction to Functions - Cumulative Test Prep - Multiple Choice: 7

Answer

77ºF

Work Step by Step

First, lets substitute 25ºC into the equation given to us: 25=(5/9)(F-32) Divide both sides by 5/9: 45=F-32 Add both sides by 32 F=77
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