标题:
求解答GWD第三套数学14题
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作者:
ljwqlcl881703
时间:
2012-12-19 13:15
标题:
求解答GWD第三套数学14题
Q14:
How many seconds will it take for a car that is traveling ata 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
答案是10,但是我怎么都解不出来,跪求解释~~~
作者:
babysit
时间:
2012-12-19 19:52
数错了~把22 改成220 把1160改成1760
作者:
ljwqlcl881703
时间:
2012-12-20 06:44
谢谢亲~还有一题~~~
Q36:
If M is the least commonmultiple of 90, 196, and 300, which of the following is NOT a factor of M?
A. 600
B. 700
C. 900
D. 2,100
E. 4,900
为啥900不是呐~~~~
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