题目内容
甲数是乙数的1
,则甲数占两数和的______,乙数比甲数少______%.
| 2 |
| 3 |
设乙数是1,那么甲数是:
1×1
=1
;
(1)1
+1=
;
1
÷
=
;
(2)(1
-1)÷1
,
=
÷1
,
=40%;
故答案为:
,40.
1×1
| 2 |
| 3 |
| 2 |
| 3 |
(1)1
| 2 |
| 3 |
| 8 |
| 3 |
1
| 2 |
| 3 |
| 8 |
| 3 |
| 5 |
| 8 |
(2)(1
| 2 |
| 3 |
| 2 |
| 3 |
=
| 2 |
| 3 |
| 2 |
| 3 |
=40%;
故答案为:
| 5 |
| 8 |
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