0,56 +(2,745 + 6,44) = 9,745(3,941 + 15,7) – 12,7 = 6,94116,43- (5,6+ 7,43) =3,421,7 – (18,7 – 15,6) =18,610,18- 4,73 – 5,27 =0,18
№ 1652