问题
解答题
某校阅览室里有56名学生在看书，其中女生占
|
答案
设后来又来了x名女生来看书，则此时总人数为56+x人，可得方程：
（56+x）×（1-
）=56×（1-3 8
）2 7
（56+x）×
=56×5 8
，5 7
35+
x=40，5 8
x=5，5 8
x=8；
答：后来又来了8少名女生来看书．
搜题请搜索小程序“爱下问搜题”
某校阅览室里有56名学生在看书，其中女生占
|
设后来又来了x名女生来看书，则此时总人数为56+x人，可得方程：
（56+x）×（1-
）=56×（1-3 8
）2 7
（56+x）×
=56×5 8
，5 7
35+
x=40，5 8
x=5，5 8
x=8；
答：后来又来了8少名女生来看书．
| 用方框中所给词的正确形式完成句子。 | |
| |
| 1. Little Kitty likes hiding ________ (her) behind the door to frighten her friends. 2. He got a ________(bad) result in English this term than last term, he did  n’t try his best.3. He does well in his geography, so he can answer the teacher’s questions ________(correct). 4. What is the ________ (high) of the building? 5. All the food on the plate is very ________ (taste). |