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Автор - tavriy

решение дробей
5/2:(1/2+5/12) -11/6;
1/2x+5/12=11/6+2/3

Ответ

Автор - Dianaisunilove
5/2:(1/2+5/12)=2 4/15
1) 1/2 + 5/12 - приводим к общему знаменателю - 12. 6/12 + 5/12= 11/12
2) 5/2 : 11/12= 30/11 = 2 8/30= 2 4/15

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