Предмет: Алгебра, автор: andreyanovvyach

Решите пожалуйста номера 635,638

Приложения:

Ответы

Автор ответа: g7534918

Ответ:

30.6 км

Объяснение:

638. 20.4÷2×3=10.2×3 =30.6

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