Предмет: Математика, автор: Leraer5

Расстояние от пристойней 9,9 км от них отплыли в одно время .сколько плыл катер который впереди . Если второй катер плывёт со скоростью 24,6 км/ч и за 4,5 ч догнал первого

Ответы

Автор ответа: pomogatorus

Ответ:

Пошаговое объяснение:

1) 24.6*4.5=110.7 (км)-путь первого катера

2) 110.7-9.9=100.8 (км)-путь второго катера

3) 100.7:4.5=22.4 (км/ч)-скорость второго катера

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