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标题: 数学问题 [打印本页]

作者: teddyabc 时间: 2011-2-20 09:05 标题: 数学问题

How many seconds will it take for a car that is traveling at a constant rate of 45 miles per
hour to travel a distance of 22 yards? (1 mile = 1,160 yards)
A. 8
B. 9
C. 10
D. 11
E. 12
答案轩C，我算的不是这啊

作者: zcooles 时间: 2011-2-20 20:42

1 mile = 1760 yard

作者: teddyabc 时间: 2011-2-21 06:34

哦，原来这样，谢谢啊

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