а)0,7542220 + 0,2458220 - 20,9 = 165,924 + 54,076 - 20,9 = 199.1
б)66,610 - 44,410 + 8,11 = 666 - 444 + 8,11 = 230.11
а)
0,7542220 + 0,2458220 - 20,9 = 165,924 + 54,076 - 20,9 = 199.1
б)
66,610 - 44,410 + 8,11 = 666 - 444 + 8,11 = 230.11