Предмет: Математика, автор: strelkowskijovv61b

помогите решить. Скорость теплохода по течению реки 19 км/ч. Собственная скорость теплохода 14 км/ч. Найдите скорость теплохода против течения реки

Ответы

Автор ответа: гюйс

14 км/ч - скорость теплохода

19 км/ч - скорость по течению

? км/ч - скорость течения

Скорость против течения - ? км/ч

1) 19-14=5(км/ч) - скорость течения

2) 14-5=9(км/ч) - скорость теплохода против течения

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