Предмет: Математика, автор: charlixi

2/9+5/6=
2/10+6/15=
3/10+2/12=
(/ это дроби)
даю 10 баллов!

Ответы

Автор ответа: ludmilaksenija2005
0

Пошаговое объяснение:

2/9+5/6=(4+15)/18=19/18=1 1/18

2/10+6/15=1/5+2/5=3/5

3/10+2/12=3/10+1/6=(9+5)/30=14/30=7/15

charlixi: спасибо огромное, спас
Автор ответа: ildar502020
0

Ответ:

Пошаговое объяснение:

2/9+5/6=4/18+15/18=19/18=1 1/18;

2/10+6/15=6/30+12/30=18/30=3/5;

3/10+2/12=18/60+10/60=28/60=7/15.

charlixi: спасибо!
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