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%

Question

Mathematics

Craig Hall

25 July, 03:50

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%

+2

Answers (1)

Know the Answer?

Violet Dominguez · Answer 1

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%