[질문] 55쪽부터71쪽까지요

55p:1)몫27 나머지 0/ 2)ㄷㄱㄴㄹ/3)4/4)4.4cm/5)2.7배/6.12.8kg/57p:52분/5,0.23,57,0.02,576,0.002/7/0.03/6개,0.6m/117.74배/59p:2시간5분/88.3km/14명/12분/