Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 2 - Solving Equations - 2-5 Literal Equations and Formulas - Practice and Problem-Solving Exercises - Page 114: 53


92 chirps

Work Step by Step

Because the scenario is occurring at 60 degrees, we plug 60 in for F. This gives us: $60=n/4 +37 \\\\ 23=n/4 \\\\ n=92$ We first subtract both sides by 37. Then, we isolate n by multiplying both sides by 4. This gives us an answer of 92 chirps in a minute.
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