Question 431344
	percent	----------------quantity							
Alloy I	17	----------------x	ounces						
Alloy II 18	----------------80-x	ounces						
Total	17.30%	----------------	80 ounces
17x+18(80-x)=17.3*80
17x+1440-18x=1384		
17x-18x	=1384-1440		
-x=-56							
x=56	ounces		17.00%		
24	ounces		18.00%