修一条路，已经修了１/８，还剩几分之几没修？-K+D+X9]4p.p0H5D8k:{2n+J2Z)a8g.T
算式：提示1^'r)n1Z)q-}'Z.S+b-K+D+X9]4p.p0H5D8k:{2n+J2Z)a8g.T
答：还剩5p4v0H9S3c8[;w4A7f0~)u9i(u没修。-K+D+X9]4p.p0H5D8k:{2n+J2Z)a8g.T