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For example: a person who has smoked 15 cigarettes a day for 40 years has a (15/20) x 40 = 30 pack-year smoking history. One pack-year is smoking 20 cigarettes a day for one year. If someone has smoked 10 cigarettes a day for 6 years they would have a 3 pack-year history. Someone who has smoked 40 cigarettes (2 packs) daily for 20 years has a ...
Lotus 1-2-3 assumes that 1900 is a leap year. This is incorrect as while 1900 is a year that is divisible by four, years divisible by 100 are not counted as leap years unless divisible by 400. [90] This bug persists today as its competitor, Microsoft Excel, still incorporates the bug to ensure compatibility with legacy Lotus 1-2-3 spreadsheets ...
In the United States, 115 leaves (folded) per book; competes with Rollit and Top. Was once popular in U.S. jails, back when smoking was allowed. E-Z Wider: Began in 1972 to create a wider rolling paper. Now owned by Republic Tobacco (Republic Technologies Inc). Juicy Jay's: United States: Flavored rolling papers sold in North America.
Gentlemen Smoking and Playing Backgammon in a Tavern by Dirck Hals, 1627. A Frenchman named Jean Nicot (from whose name the word nicotine derives) introduced tobacco to France in 1560 from Portugal. From there, it spread to England. The first report of a smoking Englishman is of a sailor in Bristol in 1556, seen "emitting smoke from his ...
Rolling paper is a specialty paper used for making cigarettes (commercially manufactured filter cigarettes and individually made roll-your-own cigarettes). Rolling papers are packs of several cigarette-size sheets, often folded inside a cardboard wrapper.
(After 25 years, any amount remaining in the escrow account is returned to the NPM.) [27] [28] An NPM's annual escrow payments in a particular state are calculated by multiplying a per-cigarette amount, established by the state's legislature and set forth in the statute, by the number of cigarettes the NPM sold in that state in the year for ...
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Chesterfield was the first cigarette to add an extra layer of wrapping to their pack to preserve moisture. [ citation needed ] In 1926, Chesterfield's "Blow some my way" advertising campaign targeted women smokers, [ 1 ] while a 1948 advert produced for NBC claimed that the brand was "preferred by professional smokers".