48,847
edits
Difference between revisions of "Pack year"
Jump to navigation
Jump to search
no edit summary
(tweak) |
|||
| Line 17: | Line 17: | ||
====Example 3==== | ====Example 3==== | ||
3 cigarettes per day for 50 years: 3/20 * 50 = 7.5 py | 3 cigarettes per day for 50 years: 3/20 * 50 = 7.5 py | ||
==See also== | |||
*[[Smoking]]. | |||
==References== | ==References== | ||