In a class of 5 , there are 3 students who have done their homework. If the teacher 2 chooses 2 2 students, what is the probability that non

Question

In a class of 5 , there are 3 students who have done their homework. If the teacher 2 chooses 2 2 students, what is the probability that none of them have done their homework?

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Neala 4 years 2021-07-19T03:30:39+00:00 1 Answers 28 views 0

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  1. MichaelMet
    0
    2021-07-19T03:32:07+00:00
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    Answer:

    2 over 5

    Step-by-step explanation:

    This means out of 5 students only three did their work so 5-3=2

    And the number of students who did their work over the total number of students in the class to find the probability

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )