"7点2除以0.225等于几"...7点2除以0.225等于几

　"7点2除以0.56等于几"...7点2除以0.56等于几

　"7点2除以0.048等于几"...7点2除以0.048等于几

　"7点2除以0.54等于几"...7点2除以0.54等于几

　"7点2除以0.22等于几"...7点2除以0.22等于几

　"7点2除以0.44等于几"...7点2除以0.44等于几

　"7点2除以0.001等于几"...7点2除以0.001等于几

　"7点2除以0.036等于几"...7点2除以0.036等于几

　"7点2除以0.66等于几"...7点2除以0.66等于几

　"7点2除以0.012"...7点2除以0.012