Ответы и объяснения

2014-04-08T16:55:47+04:00
3.12- 1 5/6 - 0.01 -1/3 = 3.11 - 1 5/6 -2/6 = 3.11 - 1 3/6 = 3.11 - 1 1/2 = 3.11 - 3/2 = 1,61