Question

cookie, tims hamster, drank 20 milliliters of water yesterday. today, cookie only drank 17 milliliters of water. how much less water did cookie drink today than yesterday? milliliters

Explanation:

Step1: Identify the amounts

Yesterday: $20$ mL, Today: $17$ mL.

Step2: Subtract today's from yesterday's

$20 - 17 = 3$

Answer:

3