Thank youuu i needed to answer questions so I can keep reposting my questions until someone answers them so ty for this :)
The Mean would increase to 82.17 or a total increase of .17
You have 99 students and the avg is 82, therefore we can multiply 99*82 to get our total points
99*82=8118
We add a single score of 99 to our total points 8118+99= 8217
Then we add the student to the total number of students bringing it to 100 and divide our new total by the our new number of students.
8217/100 = 82.17
I think the answer is 25/4
if not im sorry
Answer:
Step-by-step explanation:
5+7x12+75-94x347+7 2/9
Answer:
A
Step-by-step explanation: The rest of the answers are multiples of 2, and even numbers cannot be a prime