Answer:
As we know each burger costs $5
There are 4 burgers
When you do 4×5 you will get 20
Now subtract that 20 from the total cost
24.50-20=4.5
$4.5 is how much it costs for 3 fries
If you're wanting to calculate the number for one thing of fries then divide that 4.5 by 3
4.5/3=1.5
For one thing of fries it will cost $1.5
I hope this helps :)