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01-03-2018
Mathematics

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At a carnival, the probability that you chose a winning rubber duck from 50 ducks is 0.20. How many are not winning ducks?

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01-03-2018

40 are not winning
50 total ducks, 20% are winners (aka 0.2)
50 x 0.2 = 10
10 are winners. rest are losers aka 40

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