+0  
 
0
277
1
avatar+644 

hi plz help

Image and video hosting by TinyPic

 Dec 7, 2017
 #1
avatar
0

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.

 Dec 7, 2017

26 Online Users

avatar
avatar
avatar
avatar