Ответ:
5 1/2
Пошаговое объяснение:
(2 3/7 + 1 1/2) : 5/7 =
= (17/7 + 3/2) : 5/7 =
= (34+21)/14 : 5/7 =
= 55/14 * 7/5 =
= 11/2 =
= 5 1/2
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Answers & Comments
Ответ:
5 1/2
Пошаговое объяснение:
(2 3/7 + 1 1/2) : 5/7 =
= (17/7 + 3/2) : 5/7 =
= (34+21)/14 : 5/7 =
= 55/14 * 7/5 =
= 11/2 =
= 5 1/2