Question

математика 5 класс срочно !!!!!! ​

Answer 1

Ответ:

Пошаговое объяснение:

12 11/14 - 3 2/7 = 12 11/14 - 3 4/14 = 9 7/14 = 9 1/2

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4 5/7 - 1 2/3 = 4 15/21 - 1 14/21 = 3 1/21

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1 17/100 - 9/10 = 1 17/100 - 90/100 = 117/100 - 90/100 = 27/100

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3 7/16 - 9/24 = 3 21/48 - 18/48 = 3 3/48 = 3 1/16

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10/21 - 3/14 = 20/42 - 9/42 = 11/42

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