Предмет: Математика, автор: 22810007

Помогите с задачей пожалуйста

Приложения:

jekadva: 70 и 75

Ответы

Автор ответа: aroslavmakasov97

Ответ;(х+х+5)*2=290

4х=280

х=70(км/ч)- скорость одного

70+5=75 -скорость второго

Пошаговое объяснение:

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