Предмет: Математика, автор: aroslavgnatuk72

найди среднее арифмитическое чисел 31.6: 32.5 : 34 : 21.9

aroslavgnatuk72: то не раздилить это точка с запитой

Ответы

Автор ответа: mamedova04

Ответ: 30

Пошаговое объяснение: (31,6+32,5+34+21,9)/4=120/4=30

aroslavgnatuk72: то не раздилить то точка с запитой

aroslavgnatuk72: спасибо

Автор ответа: ChistoeZlo

Ответ: 30

Пошаговое объяснение:

31,6 + 32,5 + 34 + 21,9 = 120

120 : 4 = 30

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