Предмет: Математика, автор: dasalobaceva996

За 3 часа катер прошёл 67,5 км. Какое расстояние он пройдёт за 5 часов при той же скорости движения?


egororesonkov: 100÷5=20 км. - за один час

3×20=60 км. - за 3 часа
egororesonkov: 20х5= 100км за 5 часов

Ответы

Автор ответа: nomero4ek
0

Ответ:

112, 5 км

Пошаговое объяснение:

1. 67,5: 3ч= 22,5 км- за 1 час.

2. 22,5 км* 5= 112, 5 км.

Автор ответа: marho231417
0

Відповідь:

112,5 км

Покрокове пояснення:

1) 67,5 : 3 = 22,5(км/час) - скорость катера

2) 22,5 × 5 = 112,5(км) - за 5 часов

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