math

posted by C3P0

One cell phone plan costs $29.94 per month plus $.10 for MB of data. Another plan costs $32.99 per month
plus $.05 for each MB of data. For how many MBs of data will the monthly bill for be the same for both plans?

  1. Reiny

    when is
    10(MB) + 2994 = 5(MB) + 3299 ?

    solve for MB, I changed everything to cents
    has no effect on the solution for MB

  2. Anonymous

    35

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