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

asked Nov 6, 2019 82.4k views

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2 votes

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

Billdoor answered Nov 11, 2019

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