P-45 км1 сторона-50минут за1 ч-?км. Created by лаза. matematika-ru

P-45 км1 сторона-50минут за1 ч-?км...

лаза @лаза

August 2022 1 3 Report

P-45 км
1 сторона-50минут
за1 ч-?км

Answers & Comments

ewgenijbark

Verified answer

Р=45 ⇒ 1 сторона = 11,25 км
50 мин = 5/6 часа
скорость V=s : t = 11.25 : 5/6 = 11.25*6:5=13.5 км/ч
Значит за 1 час проедет 13,5 км.

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