题目信息
It took Ellen 6 hours to ride her bike a total distance of 120 miles. For the first part of the trip, her speed was constantly 25 miles per hour. For the second part of her trip, her speed was constantly 15 miles per hour. For how many miles did Ellen travel at 25 miles per hour?
A:60
B:62.5
C:$$66\frac{2}{3}$$
D:75
E:90
参考答案及共享解析
共享解析来源为网络权威资源、GMAT高分考生等； 如有疑问，欢迎在评论区提问与讨论
本题耗时：
已选答案：
正确答案：
D:75
权威答案解析正在整理中，即将上线。
加入收藏
在线答疑
题目来源
Magoosh
