Предмет: Математика, автор: cconquer579

3/20 ÷ 2 3/5 =
прошу нужно срочно мне тест сдавать

Ответы

Автор ответа: miron2077
1

3/20 :2 3/5 =3/20:13/5=(3*5)/(20*13)=3/(4*13)=3/52

cconquer579: а как есл
cconquer579: неправильно там делить надо
miron2077: так я и делю
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