妈妈做了4件衣服,每件衣服用布2米,一共用了多少米布?5g1v)E7G(@(J
算式:提示3Y-b6q)u.T6p*Y*V1D5g1v)E7G(@(J
答;一共用了3|,o4J6P6s米布。5g1v)E7G(@(J