Предмет: Математика, автор: vovtyan6758

Запиши выражение по задаче реши вертолёт пролетел за 2 часа 568 км За какое время он пролетит 1420 км можно краткую запись

Ответы

Автор ответа: Gin333uhfjqwo

25

568 км - за 2ч

1420 км - ?ч

1)568:2=284(км/ч)-1 ч

2)1420:284=5(ч)

В:1420:(568:2)=5(ч)

vovtyan6758: спасибо

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