Question

/how do i solve this?

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

well, what is .15 * 20 ?

Answer 2

300

Answer 3

so 15 because 20 is multiplied 15 times?

Answer 4

No, that's 0.15 * 20

Look. 15% means you expect 15 wins in 100 tries.

20 is only 1/5 of 100, so you expect 1/5 as many as 15, or 3.

0.15*20 = 3

That is, 15% of 20 is 3.

Answer 5

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!

Answer 6

fellow helper Your wrong you did the steps wrong lol.

Answer 7

will you just say the focking answer

Answer 8

Basically, he is saying the answer is '3 times'.

Answer 9

I NEED THE ANSWER