还没有登录哦！
[Problem Solving]
试题详情
题目：
After driving to a riverfront parking lot, Bob plans to run south along the river, turn around, and return to the parking lot, running north along the same path. After running 3.25 miles south, he decides to run for only 50 minutes more. If Bob runs at a constant rate of 8 minutes per mile, how many miles farther south can he run and still be able to return to the parking lot in 50 minutes?
选项:
A、1.5
B、2.25
C、3.0
D、3.25
E、4.75
答案:
A
提问：
题也没太读明白
解答：
点赞-1
阅读1761
提问：
请问这里的50为什么是总的时间呢，不是3.25miles之后的时间吗
解答：
点赞0
阅读1860
提问：
题也没太读明白
解答：
点赞-1
阅读1762
问个问题
注册太麻烦？点这里查看免费答疑吧！
博币不足
加"GMAT小百科"小智微信
直接送200
