GWD数学请教

gmatziyu · 发表于 2010-2-18 10:30:11

Q14:

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
Answer: c
请问这题怎样算出来c呢？算来算去都是14点几。。谢谢

vincentberyl · 发表于 2010-2-18 11:44:55

http://bbs.taisha.org/thread-1223986-1-8.html

gmatziyu · 发表于 2010-2-19 15:31:51

GWD数学请教

谢谢ｖｉｎｃｅｎｔ！！

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