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Mathematics 19 Online
OpenStudy (anonymous):

At a local college, 39 of the male students are smokers and 351 are non-smokers. Of the female students, 90 are smokers and 210 are non-smokers. A male student and a female student from the college are randomly selected for a survey. What is the probability that both are smokers?

OpenStudy (anonymous):

Do i just do 39/390 x 90/300?

OpenStudy (anonymous):

3% chance

OpenStudy (anonymous):

thanks jcameron

OpenStudy (anonymous):

U think you could help me with another question?

OpenStudy (anonymous):

Yes

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