4000 times
20
Depends how much weed they smoke .
how many pounds does a person gain in 15 years
about 8.7
20-35 years old, with many younger
At least 44 if there's no college
The lifespan of a typical person today is 72 years for men and 84 for women.
The average person sleeps about 40-50% of their lifetime.
It depends on many things and can take just a few years or many centuries.
I dont think very many do, i have had my cat for 8 years and both my parents smoke.
depends
Every person is different.