选我啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊塌逗啊!!!!团尺卖!!困顷!!!!!(1)00208-00128=80(m3),80/(5-1)=20(m3/月)(2)(20-2)*1.9*8=273.6(元)