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BCNN(2;4;7)=28
=>Có 28 bạn
Số bạn chơi hockey là: 28*1/4=7 bạn
1. How big the school is!
2. What an old house!
3. My room doesn't have any at.
4. How black the board is!
5. How many students does her school have.
1 Ba doesn't get up at six o'clock every morning.
2 How many classrooms are there in his school?
3 How do you spell this word, Minh?
4 Stand up and open your book.
5 I am twenty-one years old and i'm a student
7 Is your house opposite the stadium?
8 There is a museum to the right of the house
9 In the neighborhood, there is a hospital and a factory.
10 Our class is on the third floor.
11 Nhung's house has six rooms
12 What time does your brother get up ?
Còn câu 6 mình thấy đúng mà!
Total the men: 1500 : 100 x 55 = 825(men)
The remainder: 1500 - 825 = 675(women + children)
Total the women: 675 : 100 x 40 = 270(women)
Total the children: 675 - 270 = 405(children)