2. Найдите разность: a) 73.1 - 17.7; б) 79.08 - 26.86; в) 20.9 – 1.25; г) 24 - 3.517; д) 32.41 - 3.0552; e) 68.237 - 54.59.

a) (73.1 - 17.7 = 55.4) b) (79.08 - 26.86 = 52.22) в) (20.9 - 1.25 = 19.65) г) (24 - 3.517 = 20.483) д) (32.41 - 3.0552 = 29.3548) e) (68.237 - 54.59 = 13.647)