Предмет: Математика, автор: Mika5S

От двух пристаней одновременно навстречу друг другу отплыли два катера. Через 3 часа они встретились с какой скоростью шел каждый катер если скорость 1-го 48миль/ч а расстояние между пристанями 198миль

Ответы

Автор ответа: gumbet

165

Ответ:

1) 198:3=66 миль\ч -- общая скорост

2) 66-48=18 миль\ч скор второго катера

Пошаговое объяснение:

Amazingbread: 1) 198:3=66 миль\ч
2) 66-48=18 миль\ч

Автор ответа: alex080297

147

Ответ:

Пошаговое объяснение:

48*3=144 - мили проплыл 1 катер

198-144=54 - мили проплыл 2 катер

54:3=18 миль/ч - скорость 2 катера

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