题目内容
落圈小学六年级56个学生,其中女生占
,后来转进几个女同学,这时女同学占全班人数的
.转进多少个女同学?
| 4 |
| 7 |
| 3 |
| 5 |
56×(1-
)÷(1-
)-56,
=56×
×
-56,
=60-56,
=4(个).
答:转进4个女同学.
| 4 |
| 7 |
| 3 |
| 5 |
=56×
| 3 |
| 7 |
| 5 |
| 2 |
=60-56,
=4(个).
答:转进4个女同学.
练习册系列答案
相关题目
题目内容
| 4 |
| 7 |
| 3 |
| 5 |
| 4 |
| 7 |
| 3 |
| 5 |
| 3 |
| 7 |
| 5 |
| 2 |