Question 900632
Part I	8.00%		per annum	-------------	Amount invested =x	
Part II	6.00%		per annum	------------	Amount invested = y	
	12000					
Interest-----	880.00					
						
Part I	8.00%		per annum	---x		
Part II	6.00%		per annum	---y		
Total investment						
x	+	1	y=	12000	-------------1	
Interest on both investments						
8.00%	x	+	6.00%	y=	880	
Multiply by		100				
8	x	+	6	y=	88000.00	--------2
Multiply (1) by			-8			
we get						
-8	x	-8	y=	-96000.00		
Add this to (2)						
0	x	-2	y=	-8000		
divide by		-2				
			y	=	4000	
Part I	8.00%	$	8000			
Part II	6.00%	$	4000			
						
CHECK						
8000	---------	8.00%	-------	640.00		
4000	-------------	6.00%	-------	240.00		
Total			--------------------	880.00		
						
m.ananth@hotmail.ca