题目内容
甲是乙的
,乙是甲的______%,甲是甲乙两数和的______%,乙比甲多______%,甲比乙少______%.
| 2 |
| 5 |
(1)1÷
=250%;
(2)
÷(1+
)≈28.6%;
(3)(1-
)÷
=150%;
(4)(1-
)÷1=60%.
故答案为:250,28.6,150,60.
| 2 |
| 5 |
(2)
| 2 |
| 5 |
| 2 |
| 5 |
(3)(1-
| 2 |
| 5 |
| 2 |
| 5 |
(4)(1-
| 2 |
| 5 |
故答案为:250,28.6,150,60.
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