To find out how much flour Ricky needs, we first need to find 1 1/2 times the amount of flour in the original recipe.
2 3/3 cups of flour is the same as 8/3 cups of flour.
To find 1 1/2 times the amount of flour in the original recipe, we can multiply 8/3 by 1 1/2:
8/3 x 3/2 = 24/6 + 4/6 = 28/6
So 1 1/2 times the amount of flour in the original recipe is 28/6 cups of flour.
To find out how much flour Ricky needs, we can multiply this amount by 1 1/2:
28/6 x 3/2 = 84/12 + 18/12 = 102/12
So Ricky needs 102/12 cups of flour, which simplifies to 8 1/2 cups of flour.