Предмет: Математика, автор: kodobocandrea89

2. Сума двох чисел дорівнює 16. Чому дорівнює середнє арифметичне цих чисел?

Ответы

Автор ответа: Umnui777

Ответ:

Пошаговое объяснение:

Автор ответа: Леонидович

Ответ:

Пошаговое объяснение:

Среднее арифметическое - половина суммы двух чисел

Для a и b - (a+b)/2, где а+b - сумма этих чисел

Сумма - 16, среднее арифметическое - 16/2=8

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