Question

A
Найдите среднее арифметическое чисел:
1) 5, 7, 10, 18; 4) 3, 6, 12, 10, 9;​

Answer 1

Ответ:

1) 5, 7, 10, 18 = 10

5 + 7 + 10 + 18 = 40 : 4 = 10

4) 3, 6, 12, 10, 9 = 8

3 + 6 + 12 + 10 + 9 = 40 : 5 = 8