Harry’s hero will save a total of 4,380 lives
It would take just over 6 minutes assuming it takes him 2. 6 minutes to wax a single square inch somehow.
(Answer coming from someone who’s stressed himself)
Upset stomach.
When you’re stressed, you have a higher heart rate, difficulty sleeping, and feeling exhausted the whole day.
Yes it is a geometric sequence and the common ratio is 2/3