Question 417919
bread one loaf  $x
peanut jar $y

..

3x+2y=4.29
4x+3y=7.75

3x+2y=5.49.............1	
4x+3y=7.75.............2	
								
multiply (1)by 	3			
Multiply (2) by	-2			
9x+6y=16.47		
-8x-6y=-15.5		
								
Add the two equations								
								
x=0.97		
x=$0.97 bread loaf						
plug value of x in (1)								
3x+2y=5.49		
2.91+2y	=5.49		
2y=5.49	-2.91
2y=2.58		
y=$1.29	peanut jar