甲每小时行11千米,乙每小时行13千米,甲从南庄向南行,同时乙从北庄向北行.经过 发布时间:2017-05-19 19:52 │ 来源:www.tikuol.com 题型:解答题 问题: 甲每小时行11千米,乙每小时行13千米,甲从南庄向南行,同时乙从北庄向北行.经过3小时后,两人相隔80千米.南北两庄相距多少千米?
题型:解答题 () is true.A.ISSA stores are numbered in six digitsB.IMPA stores are numbered in six digitsC.IMPA stores are numbered in seven digitsD.both ISSA and IMPA stores are numbered in unique six digits 查看答案