Предмет: Математика, автор: len180106a

Скорость вертолёта 150км/ч. За сколько минут он пролетит 45км?

Ответы

Автор ответа: gkkttfs7632

Ответ:

1) 45:3=15(км/ч) -скорость вертолета 2) 15•3=45(км/ч) - скорость самолета 3) 4•45=180(км) пролетит самолет за 4 часа Ответ: самолет за 4 часа пролетит 180 км.

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