Answer:
The solution is 95% percent.
Explanation:
If the typical number of minutes is 21 and the percent is between 17 and 25, you'd need to find the value of 17 and 25 minus 21, divided by the deviation (2)
We start with: 17 - 21 / 2 = 2.28
Then we go to: 21 - 25 / 2 = 7.72
7.72 - 2.28 = 5.44
100% - 5.44% = 94.58
94.58 averages out to 95%
Therefore, your solution is 95%
(I also just took the test and got it right. Your welcome)
I believe it is the 'domino theory' as one country falls then pushes the next to fall and so on and so forth. Just like dominos.
The answer to this is B, hope it helps.
