Question 521211
	--------price	----------------	quantity								
cranberries	4	----------------			5	pounds					
peaches	12	----------------			x	pounds					
Mixture	10	----------------	5	+	x	pounds					
											
4*5+12x	=10(5+x)
20+12x=	50+10x			
12x+(-10)x=50-(-20)			
2	x	=	30								
/	2										
x	=	15									
		15	pounds		of			peaches