Question 4850
Let the cost of apples be x
Let the cost of oranges be y 
Then:
6x+3y=3.36
2x+5y=3.04 

Multiply the first equation by -1/3
-2x+-y=-1.12
2x+5y=3.04 

add the second equation to the first
4y=1.92

divide both sides by 4
y=.48 
put this back into either of the original equations to find out how much an apples costs
6x+3y=3.36
6x+3(.48)=3.36
6x+1.44=3.36
6x=3.36-1.44
6x=2.92
x=.32

check this answer by using the other equation:
2x+5y=3.04
2(.32)+5(.48)=3.04
.64+2.40=3.04
This is true, so oranges cost .48 cents each and apples cost .32 cents each.