Предмет: Алгебра, автор: valikot1

10,12,11,10,15,20,16 найти среднее арифметическое

Ответы

Автор ответа: 228пёпа228

(10+12+11+10+15+16):6=74:6~=12

Автор ответа: valikot1

1,8,9,2,5,12,7,8,13,5. Найдите среднее арифметическое

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