Brianna is trying to make pumpkin soup which requires 3 1/3 cups of soup stock. If Brianna has 2 2/3 cups of soup stock, how much more does she need?

Respuesta :

In such questions you will subtract
3 1/3 - 2 2/3
then convert them into mixed fraction
10/3-8/3 = 2/3
Therefore she need more 2/3 soup stocks