Sarah owes $22.40$⁢22.40 for text messaging in the month of March. If her text messaging plan costs $14$⁢14 for the first 250250 messages and 5¢5⁢¢ for each additional text message, how many text messages did she send that month?

Sarah owes $22.40$⁢22.40 for text messaging in the month of March. If her text messaging plan costs $14$⁢14 for the first 250250 messages and 5¢5⁢¢ for each additional text message, how many text messages did she send that month?

Elementary Algebra

17th Edition

ISBN:9780998625713

Author:Lynn Marecek, MaryAnne Anthony-Smith

Publisher:Lynn Marecek, MaryAnne Anthony-Smith

Chapter5: Systems Of Linear Equations

Section5.2: Solve Systems Of Equations By Substitution

Problem 5.47TI: Geraldine has been offered positions by two insurance companies. The first company pays a salary of...

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