麻烦看看这两道题,不知道答案为什么是E

linmeimei · 发表于 2010-1-4 20:39:41

1.(Problematic, Do Not Calculate; Only Know the Method!)

A certain farmer pays $30 per acre per month to rent famland. How much does the farmer pay permonth to rent a rectangular plot of farmland that is 360 feet by 605 feet? ( 3560 square feet =1 acre).

A $ 5330

B. $3360

c.$1350

D.$360

E.$150

2.(Problematic, Do Not Calculate; Only Know the Method!)

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 =1160 yards)

A.8

B.9

C.10

D.11

E.12

linmeimei · 发表于 2010-1-4 20:40:39

答案为E和C

mycutesky · 发表于 2010-1-4 20:49:17

（360*605/3560）*30＝1835，同问

mydloveal · 发表于 2010-1-4 21:26:27

1. （360*605/3560）*30＝1835，没答案嘛。。。同同问....

2. 45 miles per hour=（45*1160）/3600=14.5 yards per second ； 22/14.5=1.5 second 再次没答案。。。

这是JJ？还是什么地方的题。。。数字记错了吧。。

foxer1229 · 发表于 2010-1-4 21:37:46

first question:
3560 square feet =1 acre???
in fact,43560 square feet = 1 acre
according to this rate,the answer is E

second question:
1 mile =1160 yards???
1 mile should be 1760 yards(1 mile=5280 feet,1 yard=3 feet)
45miles per hour,it should be 22 yards per second......

i think you'd better check your meterial...

人朝代 · 发表于 2010-1-4 22:56:25

汗那考试的时候这些东西会跟我们说吗？

linmeimei · 发表于 2010-1-5 09:27:28

多谢各位牛人指教，看来是材料上的数据给错了。

[原始] 麻烦看看这两道题,不知道答案为什么是E

所属分类: GMAT考试

正在浏览此版块的会员 ()