А) (2928-88)/142 = 2840/142 = 20
В) 1032/(5472/19/12) = 1032/(456/12) = 1032/38 = 27.158
Б) (64+37)91 = 10191 = 9191
Г) 15732/57/(156/13) = 276/12 = 23
А) (2928-88)/142 = 2840/142 = 20
В) 1032/(5472/19/12) = 1032/(456/12) = 1032/38 = 27.158
Б) (64+37)91 = 10191 = 9191
Г) 15732/57/(156/13) = 276/12 = 23