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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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Feb 18, 2018
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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?
Mathematics
middle-school
Arthur Samarcos
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Arthur Samarcos
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i'm really sorry i'm late!
first, multiply the percent by the number of trials:
15 x 20
next, divide it by 100 ,
if it ends up as a decimal, round it up to the nearest whole number. hope this helped you!
RobotEyes
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Feb 19, 2018
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You should expect to win at least 3 times.
Hope this helps!
Oleg Barinov
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Feb 23, 2018
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Oleg Barinov
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