两堆水泥,一堆重14/25吨,另一堆重5/8吨,两堆水泥共重多少吨?1`.~9d7u'W)}*v7B3X
算式:提示9},Q7}2g;H3o-H-s2T/W7c3B9r1`.~9d7u'W)}*v7B3X
答:两堆水泥共重8V0z+u3C'q吨。1`.~9d7u'W)}*v7B3X