179k views
5 votes
The probability of winning a game is 15%. If you play 20 times, how many times should you expect to win?

2 Answers

5 votes
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!

User RobotEyes
by
7.1k points
4 votes
You should expect to win at least 3 times.
Hope this helps!
User Oleg Barinov
by
6.2k points
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