SOLUTION: what is the average of all of the integers from 13 to 37 please show how you got the answer

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Question 495031: what is the average of all of the integers from 13 to 37 please show how you got the answer
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
13 through 37 is the same as
+12%2A25+=+300+ ( there are 25 numbers to add )
add to this the numbers 1 through 25
The formula for this is:
+%281%2F2%29%2A25%2A26+=+325
+300+%2B+325+=+625+
The average is:
+625%2F25+=+25+ answer
Hope I got it