妈妈买了4米白布,花布比白布多2米,妈妈买了几米花布?7_/W-|5I+J:x(X+K,j,_-p3H;{
算式:提示7R7B+{-y7_/W-|5I+J:x(X+K,j,_-p3H;{
答;妈妈买了6j0r:B3n米花布。7_/W-|5I+J:x(X+K,j,_-p3H;{