Wright State University Lake Campus/2019-9/Cigar-whiskey

1. https://www.bbc.com/news/health-43738644
2. https://rare.us/rare-life/food-and-drink/healthy-amount-beer-drink/
3. http://www.tobaccofactfile.org/how-long-do-i-have.html

Sample calculation

15 minutes per shot
10 minutes per cigar
Do it for 50 years.

${\displaystyle 50years=(50yr)(365{\frac {day}{yr}})=18250\,day}$

${\displaystyle 1\;dailyCigar=(18250\,day)(10{\frac {min}{day}})=182500min=18250{\frac {min}{1}}{\frac {hr}{60min}}{\frac {dy}{24hr}}{\frac {yr}{365dy}}}$

${\displaystyle =1\;dailyCigar=.347yr\;({\text{off your life}})}$

Differential

• w:Differential_of_a_function#Differentials_in_several_variables
• w:Thermodynamic_system#Closed_system