Antoine is making sushi rolls. He has 2 1/2 cups of rice and will use 1/4 cup of rice for each sushi roll. How many sushi roll can he make?

2 and 1/2 cups of rice is 10 sushi rolls he can make.

Step-by-step explanation:

2 and 1/2 is 1/4 ten times as shown below.

1/4, + 1/4, + 1/4, + 1/4, + 1/4, + 1/4, + 1/4, + 1/4, + 1/4, + 1/4 = 10/4 = 2 and 1/2.