Question 502818
Amount @	10.00%	x 							
Amount @	15.00%	x	+	950				
Total interest earned =		320							
									
10.00%	x+	15.00%	(		x	+	950	)=	320
10.00%	x+	15.00%	*		x	+	142.5	=	320
10.00%	x+	0.15	x	+	142.5		=	320	
0.10	x+	0.15	x	=	177.5				
0.25	x	=	177.5						
	x=	710	Amount @	10.00%					
									
Amount @	15.00%	=	710	+	950		
		=	1660