4
of the students take 15 minutes to walk to school.
Mathematics, 01.03.2021 14:00, Kana81
40 students walk to school.
1
4
of the students take 15 minutes to walk to school.
1
5
of the students take 20 minutes to walk to school.
The rest of the students take 5 minutes to walk to school.
What is the probability that a student takes less than 15 minutes to walk to school?
Answers: 2
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40 students walk to school.
1
4
of the students take 15 minutes to walk to school.
4
of the students take 15 minutes to walk to school.
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