Question 566635
------------------------	price	----------------	quantity						
Chocolate type I	28.8	----------------			6	pounds			
Candy 	16.8	----------------			x	pounds			
Mixture	21.6	----------------	6	+	x	pounds			
The sum of idividual costs of the two types = cost of mixture									
28.8	*	6	+	16.8	x	=	21.6	(6+x)
172.8	+	16.8	x	=	129.6	+	21.6	x	
16.8	x		-21.6	x=	129.6		-172.8		
-4.8	x	=	-43.2						
/	-4.8								
x=	9	pounds	of 	Candy 					
									
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