Предмет: Математика, автор: istoriiizzizni569

первый автомобиль проехал за 1,5 часа 117

км, а второй – за 1,8 часа 139,5 км. Скорость

какого автомобиля больше и на сколько?


Хээллппп​

Ответы

Автор ответа: vrvrvrvr1234
2

Ответ:

Пошаговое объяснение:

117/1,5=78км\час

139,5/1,8=77,5км\час

Скорость 1 больше на 0,5км\час

Автор ответа: misha2289ggg
0

Ответ:

На 0,5 км/ч

Пошаговое объяснение:

1)117:1,5=78 километров в час скорость первого автомобиля

2)139,5:1,8=77,5 километров в час скорость второго автомобиля

3)скорость первого автомобиля больше скорости второго на

78-77,5=0,5

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