Предмет: Математика, автор: Аноним

3 От двух пристаней, расстояние между которыми 280 км, одновременно
вышли навстречу друг другу две моторные лодки. Через 4 ч лодки
встретились. Скорость одной лодки 33 км/ч. Найди скорость другой
лодки.​

Ответы

Автор ответа: timtaler2609
1

Ответ:

37 км/ч

Пошаговое объяснение:

33 * 4=132

280-132=148

148:4=37

Автор ответа: aiman67
0

Ответ:

v2 = 37 км/ ч.

Пошаговое объяснение:

S= 280 км

t = 4 ч.

v1= 33 км/ч

v2 = ? км/ч

33×4= 132 км - S1

280-132= 148 км - S2

148÷4 = 37 км/ч v2

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