1) 4 + 1/2 = 4 1/2 = 9/2
2) 3 : 9/2 = 2/3
3) 6 - 2/3 = 5 1/3 = 16/3
4) 4 : 16/3 = 3/4
5) 8 + 3/4 = 8 3/4 = 35/4
6) 7 : 35/4 = 4/5
7) 10 - 4/5 = 9 1/5
Ответ 9 1/5
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1) 4 - 2/3 = 3 1/3 = 10/3
2) 2 : 10/3 = 3/5
3) 5 - 3/5 = 4 2/5 = 22/5
4) 11 : 22/5 = 5/2 = 2 1/2
5) 6 - 2 1/2 = 3 1/2 = 7/2
6) 7 : 7/2 = 2
7) 8 - 2 = 6
Ответ 6