Chapter 8.2, Problem 3CYU

Solutions can be found following the section exercises.

Cigarette Smokers A study of cigarette smokers determined that, of the people who smoked menthol cigarettes on a particular day, 10% smoked menthol the next day and 90% smoked nonmenthol. Of the people who smoked nonmenthol cigarettes on a particular day, the next day 30% smoked menthol and 70% smoked nonmenthol. In the long run, what percent of the people will be smoking nonmenthol cigarettes on a particular day?