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19 tháng 1 2022

TK

There are total 50 students in a class. Number of students absent on a particular day =14% of 50=14100×50=7 50 = 14 100 × 50 = 7 . Therefore, the number of students present =50−7=43 = 50 − 7 = 43 students.

19 tháng 1 2022

43

26 tháng 1 2016

kho....................wa..................troi.......................thi.....................ret.................lanh................wa..................tich............................ung.........................ho..............minh......................cho....................do....................lanh

26 tháng 1 2016

viết bằng tiếng việt đi 

 

27 tháng 4 2016

There are 12 girl students in the class.

27 tháng 4 2016

there are 12 girls in the class

bai nay minh lam roi

18 tháng 10 2017

a. 18

b. 42

g = 3/4 b
g+b=1400

7/4 b = 1400
b = 800
g = 600

1st grade boys: 1/5 * 800 = 160
1st grade girls: 1/6 * 600 = 100
total 1st grade: 260
others: 1140

nmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm

23 tháng 9 2023

The number of students of class 5B is:

8 : (9 - 7) × 7 = 28 (students)

The number of students of class 5A is:

8 : (9 - 7) × 9 = 36 (students)

23 tháng 9 2023

mn ơi mik ko bt xem đáp án ở đâu, mn chỉ mik với

 

 

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 23 to 27.The relationship between students and teachers is less formal in the USA than in many other countries. American students do not stand up when their teachers (23) _____ the room. Students are encouraged to ask questions during class, to stop in the teacher's office for extra help, and to phone if they are absent. Most...
Đọc tiếp

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 23 to 27.

The relationship between students and teachers is less formal in the USA than in many other countries. American students do not stand up when their teachers (23) _____ the room. Students are encouraged to ask questions during class, to stop in the teacher's office for extra help, and to phone if they are absent. Most teachers (24) _____ students to enter class late or leave early if necessary. (25) _____ the lack of formality, students are still expected to be polite to their teachers and classmates.

When students want to ask questions, they usually (26) _____ a hand and wait to be called on. When a test is being given, talking to a classmate is not only rude but also risky. Most American teachers consider that students who are talking  to each other (27) _____ a test are cheating.

Điền vào ô 24.

A. let

B. allow

C. make

D. encourage

1
23 tháng 10 2017

ĐÁP ÁN B

Kiến thức về cấu trúc ngữ pháp

A. let sb do st = B. allow sb to do st = permit sb to do st: cho phép ai làm gì

C. make sb do st: bắt ai làm gì

D. encourage sb to do st: khuyến khích ai làm gì

Căn cứ vào "to enter class late or leave early" ta loại đáp án A/C

Tạm dịch:

" Most teachers (24) _____ students to enter class late or leave early if necessary."

(Hầu hết giáo viên cho phép học sinh đến muộn hoặc về sớm nếu cần)