Ответ:48 + 5 = 53.92 : 4 = 23.56 : 14 = 4.30 · 0 = 0.850 : 5 = 170.3 · 74 = 222.84 : 7 = 12.98 : 49 = 2.8 · 120 = 960.720 : 60 = 12.