Each pound of potato salad serves 6 people and the average number of pounds of potato salad that each person is served will be  pound.
 pound.
<u><em>Explanation</em></u>
At a party of 102 people, 17 pounds of potato salad is served. 
<u>a.</u>  Suppose, each pound of potato salad is served to  number of people.
 number of people. 
So, 17 pounds of salad is served to  or
 or  number of people. That means......
 number of people. That means......

So, each pound of potato salad is served to 6 people.
<u>b.</u>   Suppose, the average number of pounds of potato salad that each person is served is  
So, the total number of pounds of salad, served to 102 people  pounds
 pounds  pounds. That means .....
 pounds. That means .....

So, the average number of pounds of potato salad that each person is served will be   pound.
 pound.
 
        
             
        
        
        
Ethans is the correct one
 
        
        
        
The correct interval notation for the continuous set of all numbers between 5 and 6, including 5, but not including 6 is [5, 6) option (C) is correct.
<h3>What is interval notation?</h3>
It is defined as the representation of a set of values that satisfy a relation or a function. It can be represented as open brackets and close bracket the close the brackets means the value is at the close bracket also included, and open bracket means the value at the open bracket does not include.
We have:
Continuous set of all numbers between 5 and 6, including 5, but not including 6.
From the above statement we can represent the number in the interval notation:
The numbers are between 5 and 6.
(5, 6)
As it is mentioned that 5 is included and 6 is not included, then:
[5, 6) 
Thus, the correct interval notation for the continuous set of all numbers between 5 and 6, including 5, but not including 6 is [5, 6) option (C) is correct.
Learn more about the interval notation here:
brainly.com/question/13048073
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