Предмет: Математика, автор: alanairon77

Виріши задачу та запиши короткий запис: Поїзд проїхав 137км за 3год. Знайдіть швидкість поїзда. Відповідь округлити до сотих

ПОМГИТЕ ПРОШУ ДАЮ 40 БАЛЛОВ

Ответы

Автор ответа: kosnata1988
0

Ответ: 45,67км/год

Пошаговое объяснение:

V=S/t

V=137km/3год= 45,67км/год

Автор ответа: iramazurk
1

Ответ:

45,67 км/ч

Пошаговое объяснение:

S = 137 км

t = 3 часа

v = ? км/ч

v = S : t

137 : 3 ≈ 45,67 (км/ч) — скорость поезда

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