here it is, hope i helped :)
the answer is 3 1/12
Answer: Wendy used 8 pounds and 7 ounces of potatoes for the potato salad
This is an arithmetic the common difference is 11.
so 19-11 is 8
8-11 is 3 etc...
The mean is the average of a set of numbers.
So if the remaining 40% of students score 100 points, and the 60% score like 50 points, then the mean would still be 70 points because of the 40% of students that scored super high.
So yes, it can be true.