[計量] T is no more than 20 percent ...
因為3/31要去日本考gre了
所以想說快點練習一下光碟熟悉題型
不懂的題目 煩請各位大大幫忙解題 <._.>
T is no more than 20 percent greater than the integer x,
and T is no smaller than a number 20 percent less than
the integer x. if T=60, which of the following indicates
the smallest possible interval for x ?
40<=x<=80
48<=x<=75
48<=x<=72
50<=x<=78
50<=x<=75
答案是 50<=x<=75...
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03/28 22:49, , 1F
03/28 22:49, 1F
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