6.甲、乙两地相距s千米,一辆汽车从甲地出发每小时行m千米,经过5小时离乙地还有( )千米.
0 156036 156044 156050 156054 156060 156062 156066 156072 156074 156080 156086 156090 156092 156096 156102 156104 156110 156114 156116 156120 156122 156126 156128 156130 156131 156132 156134 156135 156136 156138 156140 156144 156146 156150 156152 156156 156162 156164 156170 156174 156176 156180 156186 156192 156194 156200 156204 156206 156212 156216 156222 156230 199269
A. | s-5m | B. | s+5m | C. | (s-m)×5 |