15. Cards are marked with natural numbers 2 to 20 are placed in a box and mixed thoroughly. One card is drawn from the box. Find the pr

Question

15. Cards are marked with natural numbers 2 to 20 are placed in a box and mixed
thoroughly. One card is drawn from the box. Find the probability that the
number on the card is a prime number,​

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Ivy 8 months 2021-10-03T09:17:17+00:00 2 Answers 0 views 0

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  1. Ivy
    0
    2021-10-03T09:18:27+00:00
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    Answer:

    plz mark it as brainlist answer..

    hope it helps u mate.

    happy to help u..

  2. Lydia
    0
    2021-10-03T09:18:50+00:00
    Reply

    Answer:

    prime numbers from 2 to 20:

    Step-by-step explanation:

    2,3,5,7,11,13,17,19.

    the probability that the number on the card is a prime number : P(E)= number of favourable outcomes / total number of outcomes .

    P(E)=8/19

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18:9+8+9*3-7:3-1*13 = ? ( )