Answer:
(b) 360 degrees
Step-by-step explanation:
Required
The central angle
The central 
of a circle is 
. This implies that the central of the pie chart is also , because a pie chart is always in 
of a 
The answer is C, 20/3g as quotient refers to the answer of a division problem.
The mean is 27
How you do this is you add all the numbers together even the ones that are duplicated like in this case 31. Now add em all up which equals 135. Now you take the number that they equal up to and divide by how many numbers are in the set of data in this case it is 5. After dividing you get 27.
I hope this helps!
-18.2 + 3.6= -14.6 is the answer to the question
