Question 426911
...............	percent	----------------quantity							
butterfat milk	6----------------x quarts						
butterfat milk	3----------------75-x quarts						
Total	5.00%	----------------	75				
6x+3(75	-x)=5*75
6x+225-3x=375		
6x-3x=375-225		
3x=150							
/3											
x=50 quarts 6.00%