GRE考试

【单选题】Dan drove home from college at an average rate of 60 miles per hour. On his trip back to college, his rate was 10 miles per hour slower and the trip took him one hour longer than the drive home. How far isDan’s home from the college
A、65 miles
B、100 miles
C、200 miles D、280 miles
E、300 miles

网考网参考答案：E
网考网解析：
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