The answer is 22.
You have to plug in 6 to the equation
The new mean is 66.09
<u>Explanation:</u>
Mean weight of 20 students = 65kg
One student with 88kg entered the room.
New mean = ?


The above equation can further be written as:

New mean = 
= 66.09
Therefore, the new mean is 66.09
1/6 pound of chocolate for each person ( 1/2 / 3 ).
Answer:
x = -3 is the answer. Writing this cause brainly requires a 20 character answer.