Предмет: Математика, автор: Аноним

Реши задачу.

Расстояние между двумя посёлками 108 км. Из этих посёлков навстречу друг другу выехали два велосипедиста и через 4 часа встретились. Первый велосипедист ехал со скоростью 12 км/ч. С какой скоростью ехал второй велосипедист?

1)   . =  (км) — проехал первый велосипедист.
2)    . =  (км) — проехал второй велосипедист.
3) .    =  (км/ч)

Ответ:

Аноним: Покрокове пояснення: 1) 12*4=48 км проехав перший

2)108-48=60 км проехав другой

3)60:4 =15 км/год швидкість 2

Ответы

Автор ответа: Tilen

Ответ:

15 (км/ч)

Пошаговое объяснение:

1) 12*4 = 48 (км) — проехал первый велосипедист.

2) 108-48 = 60 (км) — проехал второй велосипедист.

3) 60:4 = 15 (км/ч)

Ответ: 15 (км/ч) скорость второго велосипедиста

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