Georgie needs 3 avocados to make her grandmother's guacamole recipe. If she already had 5 avocados and her sister buys another 4 avocados, how many servings of guacamole can Georgie make?
Let's think step by step.
3
Altogether, Georgie has 5 + 4 = 9 avocados.

She can make 9 / 3 = 3 servings of guacamole.

.

Therefore, the answer is 3