Question 746164
Part I	6.50%		per annum	---x		
Part II	5.00%		per annum	---y		
Total investment						
x	+	1	y=	15000	-------------1	
Interest on both investments						
6.50%	x	+	5.00%	y=	885	
Multiply by		100				
6.5	x	+	5	y=	88500.00	--------2
Multiply (1) by			-6.5			
we get						
-6.5	x	-6.5	y=	-97500.00		
Add this to (2)						
0	x	-1.5	y=	-9000		
divide by		-1.5				
			y	=	6000	
Part I	6.50%	$	9000			
Part II	5.00%	$	6000			
						
CHECK						
9000	---------	6.50%	-------	585.00		
6000	-------------	5.00%	-------	300.00		
Total			--------------------	885.00		
						
m.ananth@hotmail.ca