In the fridge, Hannah had 2 3 of a quart of milk. She used half of this milk when she had breakfastcereal. How much milk did she use?

1/3

half of 2 is 1

so half of 2/3 is 1/3

To find out how much milk Hannah used, we need to calculate half of 2 3 of a quart of milk.

Step 1: Convert 2 3 of a quart to a decimal.
Since there are 4 cups in a quart, 2 3 of a quart is equal to (2/3) x 4 cups = (8/3) cups = 2.67 cups (rounded to two decimal places).

Step 2: Calculate half of 2.67 cups.
Half of 2.67 cups is (2.67/2) cups = 1.335 cups (rounded to three decimal places).

Therefore, Hannah used approximately 1.335 cups of milk when she had breakfast cereal.

I assume you meant 2/3.

2/3 *1/2 = ?