Предмет: Математика, автор: smirig2014

воздушный шарик за 5 мин пролетел 2/250 км.какова его скорость?помогите.

Ответы

Автор ответа: yanochka13x

0

1/125:5=1/125*1/5=1/625 км в час скорость

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