two word probs: plss helpp

a recipe calls for 2 3/4 cups of flour. chris only has 1 3/8 cups. how much more flour does she need to make the recipe.

ann feeds her cats 1/2 of a cup each day. how long will 4 cups last?

Respuesta :

Answer:

2 3/4-1 3/8=1.375

1. 1.375 cups needed (so 1 3/8 as a frac)

2. 4 days

Step-by-step explanation: