Предмет: Математика, автор: divchinag

Знайди відношення х до у, якщо 7/у= 2/х
А. 14:1 Б.1:14 В.7:2 Г.2:7

Ответы

Автор ответа: asydorenko2018
6

Відповідь: 7*х=2*у⇒х=2*у/7⇒х/у=2/7. Усе просто.

Покрокове пояснення:дяую за 5б

asydorenko2018: кароче -Г
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