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12 September, 13:44

In a survey of students, 60% were in high school and 40% were in middle school. Of the high school students, 30% had visited a foreign country

If a surveyed student is selected at random, what is the probability that the student is in high school and has visited a foreign country?

A. 12%

B. 18%

C. 24%

D. 30%

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Answers (1)
  1. 12 September, 14:07
    0
    18%

    Step-by-step explanation:

    60 percent are in high school, of those 60 percent, 30 percent visited a foreign country

    P (high school and foreign country) = 60% * 30 %

    =.60*.30

    .18

    18%
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Home » Mathematics » In a survey of students, 60% were in high school and 40% were in middle school. Of the high school students, 30% had visited a foreign country If a surveyed student is selected at random, what is the probability that the student is in high school
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