A solution is draining through a conical filter into an identical conical container as shown in the diagram to the right.The solution drips from the upper filter into the lower container at a rate of 
. 
Where, 
.
-How fast is the level in the upper filter dropping when the solution level in the upper filter is at 8 cm?
Definitions:
Logical Consequence
A direct outcome of actions that is logically tied to the behavior, often used in educational settings to teach responsibility.
Clean
Free from dirt, marks, or stains; also used metaphorically to describe actions or records without wrongdoing.
Self-Regulation
The ability of an individual to manage their emotions, thoughts, and behaviors in various situations.
Obedient
The quality of following rules or instructions from authority figures willingly and without resistance.
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