Question 446085
	percent	----------------			quantity							
Antifreeze I	65----------------x	gallons					
Antifreeze II	20	----------------50-x gallons					
Total	56.00%	----------------50 gallons									
												
65x+20(50-x)=56	*50
65x+1000-20x=2800		
65x-20x=2800-1000		
45x=1800							
/45										
x=40 gallons 65.00%		
10 gallons 20.00%