Question 713850
CD's	3.00%		per annum	-------------	Amount invested =x		
MF	4.50%		per annum	------------	Amount invested = y		=
	300000						
Interest-----	11625						
							
CD's	3.00%		per annum	---x			
MF	4.50%		per annum	---y			
Total investment							
x	+	1	y=	300000	-------------1		
Interest on both investments							
3.00%	x	+	4.50%	y=	11625		
Multiply by		100					
3	x	+	4.5	y=	1162500.00	--------2	
Multiply (1) by			-3				
we get							
-3	x	-3	y=	-900000.00			
Add this to (2)							
0	x	1.5	y=	262500			
divide by		1.5					
			y	=	175000		
CD's	3.00%	$	125000				
MF	4.50%	$	175000				
							
CHECK							
125000	---------	3.00%	-------	3750.00			
175000	-------------	4.50%	-------	7875.00			
Total			--------------------	11625.00