Question 565928
-----------------	percent	----------------quantity								
Californian wine	5	----------------x	gallons							
French wine	9	----------------200-x	gallons							
Mixture	7.00%	----------------200										
													
5x+9(200-x)=7*200	
													
5x+1800	-9x=1400			
5x-9x=1400-1800			
-4x=	-400								
/	-4												
x=100	gallons		5.00%		Californian wine	
100		gallons			9.00%		French wine	
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