+0  
 
0
207
1
avatar

What is the arithmetic mean of all positive two-digit multiples of 7?

 Jun 30, 2019
 #1
avatar
0

14  21  28  35  42  49  56  63  70  77  84  91  98  Total No =  13
Add all the numbers in the above list =728
728 / 13 = 56 - this is the average, or arithmetic mean, of all 2-digit multiples of 7

 Jun 30, 2019
edited by Guest  Jun 30, 2019

22 Online Users

avatar