Решение варианта 6:
1) 13,3071 + 6,6929 = 20
2) 7,4068 + 62,3183 = 69,7251
3) 8 : 0,512 = 8000 : 512 = 15,625
4) 22,638 : 3,3 = 226,38 : 33 = 6,86
5) 87,6339 - 3 = 84,6339
6) 63,361 - 30,6 = 32,761
7) 80,9695 - 11,9695 = 69
8) 894,201 : 66 = 13,5485
9) 6,5 * 6,0884 = 39,5746
10) 80 * 3,0125 = 241
11) 0,16 * 0,02 = 0,0032
12) 80,93 + 99,7687 = 180,6987