Question 1028885
x= 	cost of	chef plates						
y=	cost of	snacks						
Total  sold								
13.00	x	+	32.00	y	=	143.25	.............1	
Total value								
7.00	x	+	23.00	y	=	93.00	.............2	
Eliminate	y							
multiply (1)by		-23.00						
Multiply (2) by		32.00						
-299.00	x		-736.00	y	=	-3294.75		
224.00	x	+	736.00	y	=	2976.00		
Add the two equations								
-75.00	x				=	-318.75		
/	-75.00							
x	=	4.25						
plug value of			x	in (1)				
13.00	x	+	32.00	y	=	143.25		
55.25		+	32.00	y	=	143.25		
			32.00	y	=	143.25		-55.25
			32.00	y	=	88.00		
				y	=	2.75		
x=	4.25		cost of	chef plates				
y=	2.75		cost of	snacks				
m.ananth@hotmail.ca