Question 700253
Part I	4.00%		per annum	-------------	Amount invested =x	
Part II	6.00%		per annum	------------	Amount invested = y	
	8000					
Interest-----	380					
						
Part I	4.00%		per annum	---x		
Part II	6.00%		per annum	---y		
Total investment						
x	+	1	y=	8000	-------------1	
Interest on both investments						
4.00%	x	+	6.00%	y=	380	
Multiply by		100				
4	x	+	6	y=	38000.00	--------2
Multiply (1) by			-4			
we get						
-4	x	-4	y=	-32000.00		
Add this to (2)						
0	x	2	y=	6000		
divide by		2				
			y	=	3000	
Part I	4.00%	$	5000			
Part II	6.00%	$	3000			
						
CHECK						
5000	---------	4.00%	-------	200.00		
3000	-------------	6.00%	-------	180.00		
Total			--------------------	380.00		
						
m.ananth@hotmail.ca