题目内容
已知A×1
=B×90%=C÷75%=D×
=E÷1
.把A、B、C、D、E这五个数从小到大排列,第二个数是
| 2 |
| 3 |
| 4 |
| 5 |
| 1 |
| 5 |
C
C
.分析:因为A×1
=B×
=C×
=D×
=E×
,又因为
<
<
<
<1
,所以D>E>B>C>A,故从小到大第二个数是C.
| 2 |
| 3 |
| 9 |
| 10 |
| 4 |
| 3 |
| 4 |
| 5 |
| 5 |
| 6 |
| 4 |
| 5 |
| 5 |
| 6 |
| 9 |
| 10 |
| 4 |
| 3 |
| 2 |
| 3 |
解答:解:因为
<
<
<
<1
,
所以D>E>B>C>A.
故答案为:C.
| 4 |
| 5 |
| 5 |
| 6 |
| 9 |
| 10 |
| 4 |
| 3 |
| 2 |
| 3 |
所以D>E>B>C>A.
故答案为:C.
点评:考查了分数大小的比较,本题中先将等式统一转化为乘积的形式,再进行比较.
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