1、There are 45 students on an outing.They walk in a line.Jim is the 14th forward.Peter is in the 8th backward.How many s
问题描述：
1、There are 45 students on an outing.They walk in a line.Jim is the 14th forward.Peter is in the 8th backward.How many students are there between Jim and Peter?
2、A car travels 28 miles in 30 minuters.How many miles per hour does it travel?
答
1.45个学生,Jim在顺数第14个,Peter在倒数第8个（即顺数第38位),他们之间自然有23个人.
2.汽车半个小时行驶了28公里,则每个小时行驶28*2=56公里.
我说,为什么要用英语来表示数学题?呃。。。。。。老师说的。现在的老师毛病相当多！没错。谢谢你的回答！