车上有100袋面粉,每袋50千克,取下x袋,车上还有面粉A.50(100-x)千

发布时间:2020-07-27 16:00:44

车上有100袋面粉,每袋50千克,取下x袋,车上还有面粉A.50(100-x)千克B.50×100-x千克C.100(50-x)千克D.(50×100-x)千克

网友回答

A
以上问题属网友观点,不代表本站立场,仅供参考!