Вычислите а)3/14+8/21 б) 5/6-3/22,в) 0,75-(3/16+1/24). Created by pavlik6. matematika-ru

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pavlik6 @pavlik6

July 2022 1 8 Report

Вычислите а)3/14+8/21 б) 5/6-3/22,в) 0,75-(3/16+1/24)

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fanta2310

Verified answer

А) 3/14 + 8/21 = 9/42 + 16/42 = 25/42
б) 5/6 - 3/22 = 55/66 - 9/66 = 46/66 = 23/33
в) 0,75 - (3/16 + 1/24) = 0,75 - (9/48 - 2/48) = 0,75 - 7/48 = 75/100 - 7/48 = 3/4 - 7/48 = 36/48 - 7/48 = 29/48

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2...

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3...

20...

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