题目内容
两个非零数字A与B,A:B是
,则B比A少( )
| 5 |
| 3 |
| A.66.7% | B.40% | C.60% | D.25% |
设A是5,那么B就是3;
(5-3)÷5,
=2÷5,
=40%;
答:B比A少40%.
故选:B.
(5-3)÷5,
=2÷5,
=40%;
答:B比A少40%.
故选:B.
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题目内容
| 5 |
| 3 |
| A.66.7% | B.40% | C.60% | D.25% |