Question 732769
						
Part I	5.00%		per annum	-------------	Amount invested =x	
Part II	3.00%		per annum	------------	Amount invested = y	
	6000					
Interest-----	220.00					
						
Part I	5.00%		per annum	---x		
Part II	3.00%		per annum	---y		
Total investment						
x	+	1	y=	6000	-------------1	
Interest on both investments						
5.00%	x	+	3.00%	y=	220	
Multiply by		100				
5	x	+	3	y=	22000.00	--------2
Multiply (1) by			-5			
we get						
-5	x	-5	y=	-30000.00		
Add this to (2)						
0	x	-2	y=	-8000		
divide by		-2				
			y	=	4000	
Part I	5.00%	$	2000			
Part II	3.00%	$	4000			
						
CHECK						
2000	---------	5.00%	-------	100.00		
4000	-------------	3.00%	-------	120.00		
Total			--------------------	220.00		
						
m.ananth@hotmail.ca