Предмет: Математика, автор: Валерия1031

Задание номер 2! Срочно

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Автор ответа: Logitechkg

0

а)4/11+2/5
20+22/55=42/55
б)13/5+32/10
26+32/10=58/10=5.8
в)4/15*-5/8=-1/6
г)-28/5*21/25=588/125=4.704

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