Предмет: Математика, автор: alexdiadenko

1 задача 6 класс матем срочн

Приложения:

Ответы

Автор ответа: iramazurk

0

Ответ:

75 км/ч

Пошаговое объяснение:

1) 1,5 * 90 = 135 (км) - расстояние которое проехал автобус

2) 135 : 1,8 = 75 (км/ч) - скорость автобуса на обратном пути

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