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Автор - Molokomak

Вычислите:(7.1/3-6.7/8):3/4-(5.1/4-4.21/40):1.9/20
Заранее спасибо

Ответ

Автор - unes04
(22/3-55/8):3/4-(21/4-181/40):29/20=
(176/24-165/24):3/4 - (210/40 - 181/40): 29/20
11/24 *4/3 - 29/40 * 20/29 =
44/72-1/2 = 11/18-9/18= 2/18 = 1/9

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