Question 548177
	--------percent	----------------	quantity									
Antifreeze I	20	----------------			2	quarts						
Pure 	100	----------------			x	quarts						
Mixture	50	----------------	2	+	x	quarts						
												
20*2+100x=50(2+	x)
40+100x	=100+50x				
100x+-50x=100-	-40				
50x=60									
/	50											
x	=	1.2										
		1.2	quarts		of			Pure