Question 899336
Part I	7.00%		per annum	-------------	Amount invested =x	
Part II	6.25%		per annum	------------	Amount invested = y	
	10000					
Interest-----	656.50					
						
Part I	7.00%		per annum	---x		
Part II	6.25%		per annum	---y		
Total investment						
x	+	1	y=	10000	-------------1	
Interest on both investments						
7.00%	x	+	6.25%	y=	656.5	
Multiply by		100				
7	x	+	6.25	y=	65650.00	--------2
Multiply (1) by			-7			
we get						
-7	x	-7	y=	-70000.00		
Add this to (2)						
0	x	-0.75	y=	-4350		
divide by		-0.75				
			y	=	5800	
Part I	7.00%	$	4200			
Part II	6.25%	$	5800			
						
CHECK						
4200	---------	7.00%	-------	294.00		
5800	-------------	6.25%	-------	362.50		
Total			--------------------	656.50		
						
m.ananth@hotmail.ca