You select a card at random from the cards that make up the word “replacement”. Without replacing the card, you choose a second card. Find t

Question

You select a card at random from the cards that make up the word “replacement”. Without replacing the card, you choose a second card. Find the probability of choosing a vowel and then not a vowel. There is 1 letter for each card.

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Hadley 1 week 2021-09-10T10:39:20+00:00 1 Answer 0

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    2021-09-10T10:41:14+00:00

    Answer:

    The probability is 14/55

    Step-by-step explanation:

    The word replacement contains 11 letters.

    In which 4 letters are vowel = e,a,e,e

    And 7 letters are not vowel = r,p,l,c,m,n,t

    The probability of getting the vowel in the first try = 4/11

    The probability of getting something that is not a vowel = 7/10.

    The denominator is one less because the vowel card is not replaced, meaning there is one less card to choose from.

    Multiply the values:

    =4/11 * 7/10

    =28/110

    =14/55

    The probability is 14/55….

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