Question 579946
$		----------------			quantity								
Type I	0.18	----------------			x	pounds							
Type II	0.53	------	35	-	x	pounds							
Mixture	0.36	----------------	35										
													
0.18x+0.53(35-x)=0.36*35	
0.18x+0.53(35-x	)=12.6			
0.18x+	18.55-0.53x=12.6			
0.18x-0.53x=12.6--18.55			
-0.35	x			=	-5.95								
/	-0.35												
x=17	pounds$	0.18		Type I	
18	pounds$	0.53		Type II	
							
m.ananth@hotmail.ca