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21 May, 22:48

Scarllet selects a card at random from a deck that contains 18 red 12 yellow and 20 blue cards what is the probablity that she does not select a red card?

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  1. 22 May, 02:17
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    18/25

    Step-by-step explanation:

    Probability is number of outcomes of interest/total number of outcomes

    This said we can first find the number of outcomes of interest.

    This means the number of cards that are not red.

    12+20=32

    There are 32 non red cards.

    Next we find the total number of outcomes. This is the total number of cards.

    18+12+20=50

    So the probability that she does not select a red card is 32/50

    We can simpify that by dividing both the numerator and denominator by 2.

    18/25
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