<PRE><B>Question 559245</B>
Amount @	3.00%	x 							
Amount @	7.00%	x	+	3000				
Total interest earned =		810							
									
3.00%	x+	7.00%(x	+3000	)=	810
3.00%	x+7.00%	*x+210=	810
3.00%	x+0.07x	+210=810	
0.03x-0.07x=	600				
0.1	x	=	600						
	x=	6000	Amount @	3.00%					
									
Amount @7.00%=	6000	+	3000		
		=	9000						
									
=	0								
CHECK									
6000	@	3.00%	=	180					
9000	@	7.00%	=	630					
									
Total  income =	810					
m.ananth@hotmail.ca									
</PRE>