Hi there,
the answer is option (A).
Hope it helps
Answer:
B
Step-by-step explanation:
To get probability of AT MOST 4 responses means all the probabilities Equal to or Less Than 4.
<u>From the table, that is probability of 0, 1, 2, 3 or 4</u>. <em>(OR in probability means adding)</em>
<em>Hence, we add the number of editorials for P=0,1,2,3, and 4 and then divide by total number of editorials.</em>
![P(\leq4)= \frac{20+30+56+38+34}{200}\\P(\leq4)=\frac{178}{200}\\P(\leq4)=0.89](https://tex.z-dn.net/?f=P%28%5Cleq4%29%3D%20%5Cfrac%7B20%2B30%2B56%2B38%2B34%7D%7B200%7D%5C%5CP%28%5Cleq4%29%3D%5Cfrac%7B178%7D%7B200%7D%5C%5CP%28%5Cleq4%29%3D0.89)
Answer choice B is right.
Answer:
25,600
Step-by-step explanation:
Ⓗⓘ ⓣⓗⓔⓡⓔ
Well, in order to solve these types of problems, you would divide by the percent.
For example {keep in mind this is reduced by 30%, making it 70%}:
17920/70=256
Then we would multiply that by 100 {making it 100%}:
256*100=25,600
And to check, we would multiply the original percentage by the number we just got.
25,600*0.7=17920
So you have your answer, 25,600
(っ◔◡◔)っ ♥ Hope this helped! Have a great day! :) ♥
Please, please give brainliest, it would be greatly appreciated, I only a few more before I advance, thanks!
Since they make 48.8 liters for each minute, and they want to know how many liters will they make in 7.2 minutes. All you would need to do is multiply 48.8 x 7.2 = 351.36 and that would be your answer.
Hope it helped !