Question 838127
Part I	3.90%		per annum	-------------	Amount invested =x		
Part II	12.90%		per annum	------------	Amount invested = y		
	32000						
Interest-----	1878.00						
							
Part I	3.90%		per annum	---x			
Part II	12.90%		per annum	---y			
Total investment							
x	+	1	y=	32000	-------------1		
Interest on both investments							
3.90%	x	+	12.90%	y=	1878		
Multiply by		100					
3.9	x	+	12.9	y=	187800.00	--------2	
Multiply (1) by			-3.9				
we get							
-3.9	x	-3.9	y=	-124800.00			
Add this to (2)							
0	x	9	y=	63000			
divide by		9					
			y	=	7000		
Part I	3.90%	$	25000				
Part II	12.90%	$	7000				
							
CHECK							
25000	---------	3.90%	-------	975.00			
7000	-------------	12.90%	-------	903.00			
Total			--------------------	1878.00			
							
m.ananth@hotmail.ca