<PRE><B>Question 1030785</B>
---------- dollars	----------------	quantity									
Coffee A	3	----------------			30	pounds						
Coffee B	7	----------------			x	pounds						
Mixture	5	----------------	30	+	x	pounds						
												
3	*	30	+	7	x	=	5	(	30	+	x	)
90	+	7	x	=	150	+	5	x				
7	x		-5	x	=	-90	+	150				
2	x	=	60									
/	2											
x	=	30		pounds	Coffee B							
												
m.ananth@hotmail.ca												
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