Предмет: Математика, автор: Маша999111

Из одного города одновременно в противоположных напровлениях выехали автобус и мотоцикл . Скорость автобуса 40 км / ч , мотоцикла - в 2 раза больше . Какое расстояние будет между ними через 3 часа ?

Ответы

Автор ответа: Glebanya3000

1) 40*2=80(км/ч)-скорость мотоцикла
2) 40*3=120(км)-проедет автобус за 3ч
3) 80*3=240(км)-проедет мотоцикл за 3ч
4) 120+240=360(км)-расстояние через 3ч
Ответ: 360 км

Автор ответа: Аноним

я думаю не правильно

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