服装店购进一批衬衫,其中有男式衬衫150件,女式衬衫比男式衬衫的2/5多20件。购进女式衬衫多少件?+Y2L2}7[*@8b3I*?
算式:提示*^-W8E(_+~5?-|6M.Q:e8g1f0j-h+W'h+Y2L2}7[*@8b3I*?
答:购进女式衬衫)j6@9R-P0b(q,p0H(Z0`([1D2X件。+Y2L2}7[*@8b3I*?