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MATH -ALGEBRA

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Kadie bought 144 dougnuts for $80. her profit was $75 once she sold 100 dougnuts. What would be a equation for this?

A. P = -0.05n +80
B. P = 0.05n - 80
C. P = 0.75n
D. P = 1.55n - 80

Its D, but how do u get that answer, this is so confusing

  • MATH -ALGEBRA -

    P = $75
    Expenses = $80

    Profit = (price per doughnut sold)(n) - 80

    However, you have not given the selling price for each doughnut. $1.55 seems like a very expensive doughnut.

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