Предмет: Математика, автор: Dariawild

Велосипедист за 1,5 часа проехал 36 км, а за следующие 2 часа еще 34 км. Чему равна средняя скорость велосипедиста?

Ответы

Автор ответа: Аноним
0
средняя S= (36км:1,5часа+34км:2часа):2= (24+17):2=41:2=20,5км/ч
Автор ответа: Dariawild
0
спасибо)
Автор ответа: Аноним
0
незачто))
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