Question

Calculate averages A-C, thanks.

EX#1 - Calculate the average of the following: a- 10, 20, 30 b- 5, 10, 15, 20 C-1, 5, 10, 15, 20

Answer 1

A = 20

B = 12.5

C = 10.2

Explanation:

A = (10 + 20 + 30)/3 = 20

B = (5 + 10 + 15 + 20) = 12.5

C = (1 + 5 + 10 + 15 + 20) = 10.2