is the problem written wrong?????probability???need help?

A survey of 40 high school students and teachers asked if their cell phone had internet capability yielding the following information. If a person surveyed is selected at random, find the probability Pr( a teacher who didn't have the Internet was selected ).

http://tinypic.com/r/2jd2la1/5

choices are

a.)3/8

b.)1/3

c.)16/43

d.)15/41

i put D but isnt suppose to be 15/40 ??

4 Answers

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  • Anonymous
    9 years ago
    Favorite Answer

    Yeah, the answer is 15/40. It was a typo. Just put D and below the question explain your reasoning to the teacher.

  • 9 years ago

    You are correct, it should be 15/ 40

  • Anonymous
    9 years ago

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  • 4 years ago

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