Question 856077
Part I	5.00%		per annum	-------------	Amount invested =x		
Part II	8.00%		per annum	------------	Amount invested = y		
	5000						
Interest-----	331.00						
							
Part I	5.00%		per annum	---x			
Part II	8.00%		per annum	---y			
Total investment							
x	+	1	y=	5000	-------------1		
Interest on both investments							
5.00%	x	+	8.00%	y=	331		
Multiply by		100					
5	x	+	8	y=	33100.00	--------2	
Multiply (1) by			-5				
we get							
-5	x	-5	y=	-25000.00			
Add this to (2)							
0	x	3	y=	8100			
divide by		3					
			y	=	2700		
Part I	5.00%	$	2300				
Part II	8.00%	$	2700				
							
CHECK							
2300	---------	5.00%	-------	115.00			
2700	-------------	8.00%	-------	216.00			
Total			--------------------	331.00			
							
m.ananth@hotmail.ca