Answer:
6 4/15
Explanation:
so you need to add the equations together but to do that the bottom has to be the same
so you need to multiply 4/5 by 3 to get 12/15
and then you add 2 12/15 and 3 7/15 to get 5 19/15
but to simplify the equation you subtract 19 by 15 = 4
so the final answer is 6 4/15