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Mathematics
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the sunday news paper costs $1.50 per issue dilivered and the saturday and weekday papers costs 20 cents per issue dilivered. how many complete weeks can be purchased for $59.40
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assume sunday is x ,and other days is y , now y know that x+y=7 ,,, since its week does 1$= 100 cents ?? if so (150)x+(20)y=5940 solve it as two leanier equations .
22 weeks, thank you
wlc.
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