vì 2.5 có tận cùng là chữ số 0 \(\Rightarrow\)dãy trên có tận cùng bằng 0

Số bạn nam chiếm :

100% - 57,5% = 42,5%

6 bạn ứng với :

57,5% - 42,5% = 15%

Tổng số học sinh của lớp 5E là :

6 : 15 x 100 = 40 ( học sinh )

​Đáp số : 40 học sinh

1691

Giúp mình với

2. When I (come) ___came__ to see him, he (water)__was watering___ flowers in the garden

Ai thấy hay tick mình nha

Life in the city is ........(1)..........of activities. Early in the morning , hundreds of people rush out of their homes in the manner ants do when their nest is broken. Soon, the streets are full of.......(2)..........Shops.......(3).........offices open, students flock to their schools and the day's work........(4).........The city now is full of noise. Hundreds........(5).........sight-seers and tourists visit many places of........(6).......in the city while businessmen from various parts of the world arrive to transact business

With the coming .........(7)...........night, another kind of activity begins. The streets are now full of colorful.......(8)........The air is cooler and life becomes more.......(9)..........People now seek entertainment. Many go to the cinemas, parks and clubs. Some visit friends and relatives and some .........(10)........their time reading books or watching TV

1. lot lots full many

2. traffic bikes students police

3. so and because but

4. begin begins end ends

5. ___ for of to

6. interest interests interesting interested

7. from to at of

8. traffic lights pictures shows

9. leisurely leisure busy busily

10. spend take give have

It / easy / speak / English / fluently

=> It is easy to speak English fluently

vẽ thêm I sẽ được 6

suy ra sẽ bằng:IXI