5. Celeste completed of her science problems. Her mom checked 2/3 of the assignment. What fraction of the assignment did her mom check? (1 point)

5/4

O 1/6

1/3

5/9

completed

2

5/9

To find the fraction of the assignment that Celeste's mom checked, we need to find the fraction that represents the part of the assignment she checked.

The fraction that represents the part of the assignment that her mom checked is 2/3.

Therefore, the answer is 2/3.