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10 tháng 2 2023

Có 40 học sinh trong lớp của cô Brown. 25% học sinh của cô nhận được điểm B trong bài kiểm tra. Hỏi có bao nhiêu học sinh được điểm B?

a10

b12

c18

d20

đáp án đúng là a nhé

5 tháng 3 2023

A.10 

There are 10 students received a b

Because: \(40\times25\%=10\left(students\right)\)

Đáp số: \(10students\)

20 tháng 3 2020

The students received a b:

(40:100)x25=10(students)

11 tháng 2 2020

rewrite the sentences without changing their meaning

1 This is the house of Mr Lam.

=> This is the house, Mr. Lam.

2 Mr and Mrs Brown have a daughter , Daisy .

=> Mr and Mrs Brown are Daisy' s parents.

3 Where does he live ?

=> What address does he live?

4 How many students are there in your class ?

=> How many students does your class have?

11 tháng 2 2020
https://i.imgur.com/R16Q7yK.jpg
21 tháng 7 2016

1 . Mr. and Mrs Brown are in the livingroom . They are teacher . There are three 4 people in their family

2 . My friend and I are students . We are good students . And these are our teachers

3 . What is your telephone number , Lan ? My telephone number is 03985732000

21 tháng 7 2016

Câu 2 bn làm chưa phù hợp nhỉ 

13 tháng 2 2017

The number of students recived the B is : 

40 x 25 % = 10 ( students )

Ans : 10 students

13 tháng 2 2017

 ta lấy 40 nhân 25 rồi chia cho 100

21 tháng 2 2016

Question 7:In your class, there are 54 students and there are 32 boy students.How many girl students are there in your class?Answer: There are 12 girl students. .

Mấy câu kia đâu

16 tháng 11 2021

They are studying english now.

How many students are there in your school?

Hoa has long brown hair.

16 tháng 11 2021

They are stdying English now

How many students are there in yours school

Hoa has long brown hair

16 tháng 7 2018

1.They are basketball players.

Negative:They aren 't basketball players.

Question: Are they basketball players?

2.We are hungry.

Negative: We aren 't hungry.

Question: Are you hungry?

3.It is a giraffe. 

Negative: It isn 't a giraffe

Question: Is it a giraffe?

4.She is a good singer. 

Negative: She isn 't a good singer.

Question: Is she a good singer?

5.They are students. 

Negative: They aren 't students.

Question: Are they students?

6.Mrs.Dung is in the ...

câu này bn viết thiếu đề hả bn?

7.Lan and Mai are in the same class. 

Negative: Lan and Mai aren 't in the same class. 

Question: Are Lan and Mai in the same class? 

8.Mr and Mrs Brown are engineers. 

Negative: Mr and Mrs Brown aren 't engineers.

Question: Are Mr and Mrs Brown engineers?

hok tốt!

29 tháng 6 2018

Đáp án:

1. are

2. is sitting

3. is reading

4. is pouring

5. drinks

6. goes

7. are playing

8. watch

9. don’t pay

10. like

27 tháng 6 2017

My name is Tuyet. I'm ten years old, and I'm in grade five. There are forty students in my class. There are twenty girls and fifteen boys. Mrs. An is my teacher. My school is not very big. It ....... are three floors and thirteen classroom.(câu này bị lỗi) There are twenty-six teachers and five hundred students in my school. There is a library in my school, so hoặc bỏ không cần điền I love my school very much

27 tháng 6 2017

điền nhg từ còn thiếu vào chỗ trống::

My name is Tuyet. I'm ten years old, and I'm in grade five. There are forty students in my class. There are twenty five and fifteen boys. Mrs. An is my teacher. My school is not very big. It ....... are three floors and thirteen classroom. There are twenty-six teachers and five ........ students in my school. There is a library in my school, too . I love my school very much

19 tháng 2 2022

Underlined part?? =))

19 tháng 2 2022

underlined part:phần gạch chân