Respuesta :
the answer is 1.
He already had 4 and bought 5 more. 4+5=9
but he only needs 8 so you’ll then subtract 8 from 9 which leaves you with 1 cup
He already had 4 and bought 5 more. 4+5=9
but he only needs 8 so you’ll then subtract 8 from 9 which leaves you with 1 cup