Respuesta :

We need to get 1 full recipe to 3/4 of it.

To do that we divide 1 by 3/4 which gets 4/3

Knowing this we need to divide 2 1/3 by 4/3 or multiplayer by 3/4. This will equal 2

He needs 2 cups of flour to do 3/4 of the recipe

Answer: 1 11/12

Step-by-step explanation:

8/3-3/4= 23/12= 1 11/12