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Your cell phone plan costs $39.99 per month plus $0.11 for each text message you send or receive. You have at most $45 to spend on your cell phone bill. What is the maximum number of text messages that you can send or receive next month? The maximum number of text messages is nothing.

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samuelonum1

Answer:

The maximum number of text messages is 372.8

Step-by-step explanation:

Given that the monthly cost is  $39.99

and also $0.11 for each text (sent or recieved)

let y be the total cost

let x be the number of text

the model for the total cost is given as

y=3.99+0.11x

given that y=45

45=3.99+0.11x

45-3.99=0.11x

41.01=0.11x

divide both sides by 0.11

x=41.01/0.11

x=372.8

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