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5 May, 22:31

At another school they sell a different brand of gift wrap which costs $2 per package and cards for $5 per package. Your friends class sells 220 packages and earns a total of $695. Find the number of each type of package sold

(using systems of equations)

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Answers (1)
  1. 6 May, 02:06
    0
    Hi there,

    5x?=110?=22

    how? 110/5=22

    now 2x?=110

    110/2=55?=55'

    so we know now that people bought 22 packages with card and 55 w/th out cards!

    so no we need to divide 695/both

    695/5=139 packages with cards

    695/2=347 packages without cards

    SO

    139 packages with card

    347 packages without card
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