1. 

   math_celebrity Administrator Staff Member

   the average of two numbers x and y
   
   Average is the sum divided by the count:
   
   Sum:
   x + y
   
   We have 2 numbers, so we divide (x + y) by 2
   (x + y)/2

    

   math_celebrity, Oct 4, 2019

   #1
   
   

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