1辆大客车可乘坐52名乘客,4辆大客车可乘坐多少名乘客?7Q2t)U8M:c/z;~)J
算式:提示2S:K;S:u7F4i2R*u-Y;S7Q2t)U8M:c/z;~)J
答:4两大客车可乘坐4K4A2I5|)F-o3}1?名乘客。7Q2t)U8M:c/z;~)J