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toribyrd33

  • one year ago

For her phone service, Maria pays a monthly fee of $13, and she pays an additional $0.04 per minute of use. The least she has been charged in a month is $63.92. What are the possible numbers of minutes she has used her phone in a month? Use m for the number of minutes, and solve your inequality for m.

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  1. princeharryyy
    • one year ago
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    total fee = $13 + minutes*0.04 >=$63.92 0.04*minutes >=60.92 minutes>= 6092/4 minutes>= 1523

  2. toribyrd33
    • one year ago
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    0.04m>=50.92

  3. princeharryyy
    • one year ago
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    hmmm :) oops! sorry for the mistake! but that's the way we have to do. check the calculations.

  4. toribyrd33
    • one year ago
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    1273

  5. princeharryyy
    • one year ago
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    5092/4 = 1273! Sorry for the wrong calculations

  6. toribyrd33
    • one year ago
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    its fine thank you for helping

  7. princeharryyy
    • one year ago
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    :) forgive me!

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