Предмет: Математика, автор: dmitrievnaviktoria36

пожалуйста решите если не сложно​

Приложения:

Ответы

Автор ответа: jekadva
0

Ответ:

Пошаговое объяснение:

a) = 5 21/36 - 2 20/36 + 1 14/36 = 3 1/36 + 1 14/36 = 4 15/36 = 4 5/12

б) = 10 - 3 9/15 - 5 10/15 = 10 - (3 9/15 + 5 10/15) = 10 - 8 19/15 = 10 - 9 4/15 = 11/15

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