This is a legacy Mathalicious lesson, and it will be retired June 1, 2022. You have access until your legacy subscription expires, but new users can not access it (even with this link).
We'd be happy to suggest a great Citizen Math lesson to replace it.
The chart for Question 1 is incorrect. The video suggests you brush your teeth for 2 minutes twice a day. That would be 4 minutes per day.
by You