请教一道简单题，但怎么都做不对

大咪仙 · 发表于 2012-2-25 08:56:57

how many seconds will it take for a car that is travelling at a constant rate of 45 miles per hour to travel a distance of 22yards?(1 mile=1160yards)

shuuyou · 发表于 2012-2-25 10:39:42

(45x1160)/3600=22/x

x=(3600x22)/(45x1160)

airphone · 发表于 2012-4-2 17:59:51

我也是这么算的，答案是1.51，可是给出的答案中只有8,9,10,11,12啊？题目出错了么？

CCcarol · 发表于 2012-4-2 19:16:49

我也算出来是1.51诶,求解答~

cinderellapong · 发表于 2012-4-2 22:35:42

题目错了吧~！大家都是1.5

所属分类: GMAT考试