”修一条公路,已经修完840米,修了全长的75%.公路全长多少米?“求同类题型!只要“同类题型\”,

x��)�{�0���uOv4<���i����<ݾ���~���u=&�7n�
)����u�˩���j17UՃ(�=]2�醉@����<���tB��_.��t^����U/�5%�Ec����$���
`k�B���f�� O��y�1b��uӁ�m�x�8�X�{�1
(�b�B�$P�'��<�h{���ɮ��O[7>�� q���~qAb�ȫ6?�