Some men don't ever shave and some men don't shave everyday. However, if you spent 3 minutes per day shaving, 6 days per week, from the age of 18 to 72, you would spend 50,544 minutes or 842.4 hours or just over 35 days.
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Yes.
The average time a person waits at a printer in their life time is 10 minutes.
69 days
I have read that the average person sleeps 25 years in their lifetime.
6 months for their lifetime.
9 years
On average, a person spends around 6 months waiting for a bus in their lifetime. This time can vary depending on factors such as frequency of bus service, location, and individual travel habits.
the rest of their life unless parole kicks in
50 years.
Approximately 2-6 weeks.
According to US dept. of Labor people in the US spend at least 1896 hours per year at work.
No. Lifetime is a noun (entire life, or hyperbolically "a long time"). It is also used as an adjective (lifetime guarantee, lfetime membership). There is no adverb form.