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Найдите отношение:
а) 50 см к 2 м б) 400 г к 1 кг в) 20 мин к 2 ч г) 150 к. к 1 р
без десятичных дробей пж.-
Предмет:
Математика -
Автор:
shorty22 - 5 лет назад
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Ответы 1
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б)400г:1кг=400г:1000г=400/1000=2/5
в)20мин:2ч=20мин:120мин=20/120=1/6
г)150к:1р=150к:100к=150/100=3/2
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Автор:
baxterward - 5 лет назад
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0
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