Question 764698
Part A	14.00%		per annum	-------------	Amount invested =x	
Paert B	11.00%		per annum	------------	Amount invested = y	
	1390 Rs.0					
Interest-----Rs. 3,508 for 2 years. So for 1 year	1754.00					
						
Part A	14.00%		per annum	---x		
Paert B	11.00%		per annum	---y		
Total investment						
x	+	1	y=	13900	-------------1	
Interest on both investments						
14.00%	x	+	11.00%	y=	1754	
Multiply by		100				
14	x	+	11	y=	175400.00	--------2
Multiply (1) by			-14			
we get						
-14	x	-14	y=	-194600.00		
Add this to (2)						
0	x	-3	y=	-19200		
divide by		-3				
			y	=	6400	
Part A	14.00%	$	7500			
Paert B	11.00%	$	6400			
						
CHECK						
7500	---------	14.00%	-------	1050.00		
6400	-------------	11.00%	-------	704.00