Odpowiedź:
10 10/5 = 12
11 21/8 = 13 5/8
22 11/2 = 27 1/2
21 28/9 = 24 1/9
10 8/4 = 12
7 35/20 = 8 15/20 = 8 3/4
5 30/20 = 6 10/20 = 6 1/2
10 13/8 = 11 5/8
15/15 = 1
6 6/3 = 8
12 4/10 = 12 2/5
4 18/10 = 5 8/10 = 5 4/5
6 9/4 = 8 1/4
6 36/36 = 7
8 25/25 = 9
6 15/10 = 7 5/10 = 7 1/2
10 6/6 = 11
