Question 1031864

Copper													
	percent	----------------			quantity								
Alloy I	29.00%	----------------			x	lb							
Alloy II	53.00%	------	49	-	x	lb							
Mixture	34.00%	----------------	49										
	49												
29.00%	x	+	53.00%	(	49	-	x	)	=	34.00%	*	49	
29	x	+	53	(	49	-	x	)	=	1666			
29	x	+	2597	-	53	x	=			1666			
29	x	-	53	x			=	1666	-	-2597			
-24	x			=	-931								
/	-24												
	x			=	38.79		lb			29.00%		Alloy I	
					10.21		lb			53.00%		Alloy II	
													
m.ananth@hotmail.ca