Ответ:
Пошаговое объяснение:
10 5/6-7 11/18=10 15/18-7 11/18=3 4/18=3 2/9
3 2/9:7.25=3 2/9:7 1/4=29/9*4/29=4/9
1/12+2 1/4=1/12+2 3/12=2 4/12=2 1/3
4.2:2 1/3=4 1/5:2 1/3=21/5*3/7=9/5
4/9+9/5=20/45+81/45=101/45
101/45*7.5=101/45*7 1/2=101/45*15/2=101/6=16 5/6
19 5/6-16 5/6=3
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Answers & Comments
Ответ:
Пошаговое объяснение:
10 5/6-7 11/18=10 15/18-7 11/18=3 4/18=3 2/9
3 2/9:7.25=3 2/9:7 1/4=29/9*4/29=4/9
1/12+2 1/4=1/12+2 3/12=2 4/12=2 1/3
4.2:2 1/3=4 1/5:2 1/3=21/5*3/7=9/5
4/9+9/5=20/45+81/45=101/45
101/45*7.5=101/45*7 1/2=101/45*15/2=101/6=16 5/6
19 5/6-16 5/6=3