Your cell phone plan costs $39.99 per month plus $.15 for each text message you send or receive. You have at most $45 to spend o
n your cell phone bill. What is the maximum number of text messages that you can send or receive next month? -What information do you know? What information do you need?
-What inequality can you use to find the maximum number of text messages that you can send or receive?
-What are the solutions of the inequality? Are they reasonable?
