Question 667741
Part I	2.00%		per annum	-------------	Amount invested =x	
Part II	3.00%		per annum	------------	Amount invested = y	
	450					
Interest-----	11					
						
Part I	2.00%		per annum	---x		
Part II	3.00%		per annum	---y		
Total investment						
x	+	y=	450	-------------1	
Interest on both inveents						
2.00%	x	+	3.00%	y=	11	
Multiply by		2				
2	x	+	3	y=	1100.00	--------2
Multiply (1) by			-2			
we get						
-2	x	-2	y=	-900.00		
Add this to (2)						
0	x	1	y=	200		
divide by		1				
			y	=	200	
Part I	2.00%	$	250			
Part II	3.00%	$	200			
						
CHECK						
250	---------	2.00%	-------	5.00		
200	-------------	3.00%	-------	6.00		
Total			--------------------	11.00		
						
m.ananth@hotmail.ca