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24 October, 01:43

A pre-paid cell phone company charges $18.5 as a monthly access fee and $0.11 per minute of calling time. Express the monthly cost C as a function of x, the number of minutes use. What will the monthly cost be if you make 329 minutes of calls this month? $

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  1. 24 October, 01:50
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    c=54.69

    Step-by-step explanation:

    so this is a two step problem

    c=18.5+0.11x

    we created the function

    now we plug in 329 into x and solve to get the c

    c=54.69
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