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hi plz help

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waffles  Dec 7, 2017
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P=Pens, p=pencils

 

6P + 1p =10-1=9

4P + 2p =10-2=8, solve for P, p

P =$1.25 - cost of 1 Pen

p =$1.50 - cost of 1 pencil.

 
Guest Dec 7, 2017

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