Question

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

A. 5 times

B. 3 times

C. 6 times

D. 15 times

Answer 1

@xGuardians

Answer 2

I believe you just multiply 15% by 20

Answer 3

that equal 300

Answer 4

That's because you do 15*20.

You need to convert 15% to decimal.

Answer 5

i dont know how to do that

Answer 6

so .15*20 = 3

Answer 7

0.15

Answer 8

Move the decimal point of the percent 2 places to the left so it will be 0.15

Answer 9

ok you get 3

Answer 10

Yes...

Answer 11

Or you can do it this way...

Answer 12

\[\frac{ 15 }{ 100 }=\frac{ x }{ 20 }\]

Answer 13

Solve for x and it will equal 3.