The expanded form of 2.8 milliliters is 0.0028 liter.
A part of the total is called a fraction.
Given
2.8 millimeters
1 liter = 1000 milliliters
0.0028 liter = 2.8 milliliters
Thus, the expanded form of 2.8 milliliters is 0.0028 liter.
More about the fraction link is given below.
https://brainly.com/question/1301963