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OpenStudy (anonymous):
if i have $50 and i bye 3 thangs 2 $15 and i have $12 left how much was item # 3
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OpenStudy (anonymous):
Um if I read it correctly then work backwards: 50 - 12 = 38 38 - 2(15) 38 - 30 = 8 So you payed $8 for thing 3
OpenStudy (anonymous):
8 dollars
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