Answer:
The number of pies does the baker have left is 15.
Step-by-step explanation:
Given : A baker made 20 pies. A Boy Scout troop buys one–fourth of his pies, a preschool teacher buys one–third of his pies, and a caterer buys one–sixth of his pies.
To find : How many pies does the baker have left?
Solution :
Let x be the number of pies does the baker have left.
According to question,
Number of pies buys,
One-fourth =
One-third =
One-sixth =
i.e. 






The number of pies does the baker have left is 15.
-10-f=-6f+10
-f+6f=10+10
5f=20
F=4
|-11| > |-10|
this is because the absolute value is always a positive number. therefore, it is really 11 > 10.
The Measures of Centrality are:
Mode, Median and Mean
From your list of answers therefore, it is the "mode".