Question 769866
Part I	7.00%		per annum	-------------	Amount invested =x	
Part II	4.00%		per annum	------------	Amount invested = y	
	10000					
Interest-----	595.00					
						
Part I	7.00%		per annum	---x		
Part II	4.00%		per annum	---y		
Total investment						
x	+	1	y=	10000	-------------1	
Interest on both investments						
7.00%	x	+	4.00%	y=	595	
Multiply by		100				
7	x	+	4	y=	59500.00	--------2
Multiply (1) by			-7			
we get						
-7	x	-7	y=	-70000.00		
Add this to (2)						
0	x	-3	y=	-10500		
divide by		-3				
			y	=	3500	
Part I	7.00%	$	6500			
Part II	4.00%	$	3500			
						
CHECK						
6500	---------	7.00%	-------	455.00		
3500	-------------	4.00%	-------	140.00		
Total			--------------------	595.00		
						
m.ananth@hotmail.ca