Question 420849
Cost of	Apple juice----	x 							
Cost of	Salad-----------y							
5x+4y=9.5.............1			
4x+5y=10.3.............2			
		 										
multiply (1)by 	-5					
Multiply (2) by	4					
-25x-20y	=-47.5				
16x+20y=	41.2				
												
Add the two equations							
-9x=-6.3				
/-9									
x= 5/7=	$0.70	Apple juice				
plug value of x	in (1)				
												
5x+4y	=9.5				
3.5+4y=9.5				
4y=9.5-3.5
4y=6
/4
y=$1.50	Salad