Respuesta :

You turn 4 and 3/5 into 4 and 9/15 and you turn 2 and 1/3 into 2 and 5/15 and then you subtract to get 2 and 4/15.
you turn 3/5 into 4 because they are next to each other and 2 is next to 1/3 so then you would subtract and u should get 4