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Marina CMI [18]
3 years ago
11

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

Mathematics
2 answers:
notka56 [123]3 years ago
8 0
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!

alex41 [277]3 years ago
3 0
You should expect to win at least 3 times.
Hope this helps!
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Step-by-step explanation:

First let's set up an equation to solve this problem.

Assign a variable to Billy's amount. Let's make it x.

Then we just interpret the problem and solve:

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----------------------------

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