College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter P, Prerequisites - Section P.9 - Modeling with Equations - P.9 Exercises - Page 70: 29

Answer

\$7400/month

Work Step by Step

The total earnings are: Total earnings=monthly salary*number of months in a year + annual bonus Thus we have: $97300=salary*12+8500$ We solve for the monthly salary: $salary=(97300-8500)/12=7400$ Thus she earns \$7400/month.
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