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26-05-2015
Mathematics

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The probability of winning a game is 15%. If you play 20 times, how many times should you expect to win?

Answer :

17cruzc 17cruzc

26-05-2015

[tex] \frac{15}{100} = \frac{x}{20} [/tex]
If you solve for x:
100x=300
x=3
You can expect to win three times.

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