Предмет: Математика, автор: lera4646

Из посёлка в 12:00 дня в одном направлении выехали два велосипедиста.Скорость первого 180м/м минуту второго 210м/м минуту.Какое расстояние будет между ними, когда первый проедет 720м?

Ответы

Автор ответа: misha2289ggg

Ответ:120

Пошаговое объяснение:

Находим время пути первого велосипедиста: 720:180=4(мин)

Находим расстояние которое проехал второй велосипедист за это же время: 4*210=840(м) проехал второй велосипедист. находим расстояние между ними. :840-720=120(мет)

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