Предмет: Математика, автор: annabilinets67

Купили 3 кг печива за ціною 32,7;28,6;32.Знайти середню ціну?

Ответы

Автор ответа: ПЫХtа4ёк

Ответ:

31,1

Пошаговое объяснение:

Сначала найдем сумму стоимости всего печенья

$32,7+28,6+32=93,3$

Затем найдем цену за 1 килограмм

$93,3/3=31,1$

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