<PRE><B>Question 806038</B>
Part I -----------x--------------7%
Part II----------y---------------5.25%

x+y=7000

7%x=5.25%y
7x=5.25y
7x-5.25y=0

1    	x	+	1    	y	=	7000    	.............1	
Total value								
7    	x		-5 1/4	y	=	0    	.............2	
Eliminate	y							
multiply (1)by		5 1/4						
Multiply (2) by		1    						
5 1/4	x		5 1/4	y	=	36750    		
7    	x		-5 1/4	y	=	0    		
Add the two equations								
12 1/4	x				=	36750    		
/	12 1/4							
x	=	3000    						
plug value of			x	in (1)				
1    	x	+	1    	y	=	7000    		
3000    		+		y	=	7000    		
				y	=	7000    		-3000    
				y	=	4000    		
				y	=	4000    		
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