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  • 27-05-2015
  • 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?

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17cruzc 17cruzc
  • 27-05-2015
[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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