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29 July, 18:07

Ashley's cell phone costs $5 per month plus 10 cents per minute. Her friend's costs $3 per month plus 15 cents per minute. For what amount of talking time will the cost of these plans be the same?

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  1. 29 July, 19:58
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    Answer:40 min

    Step-by-step explanation:

    5+.10x=3+.15x

    -.10. -.10

    5 = 3+.05x

    -3. - 3

    2=.05x

    Divide by. 05

    X=40
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