((800+100+400+35)÷3,250)×100
=41%
Answer:
Paris F, Abraham Lincoln belongs to none of these sets, and The Eiffel Tower is in more than one of these sets
Step-by-step explanation:
The mean of a set of values is the sum of the data divided by the number of entries. So in this case:

Solve for x:
55 + 67 + 56 + 49 + x = 5(55)
227 + x = 275
x = 48
The answer is 48 miles.