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RoseWind [281]
3 years ago
6

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)
Mathematics
1 answer:
zhenek [66]3 years ago
8 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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