user-avatar
datphuong601
2 năm trước
Ở trường A đầu năm số học sinh nữ bằng 4/5 số học sinh nam. Cuối học kì 1 trường nhận thêm 20 học sinh nữ và giảm 5 học sinh nam, nên số học sinh nữ lúc này chiếm bằng tổng số học sinh cả trường. Hỏi đầu năm học trường đó có bao nhiêu học sinh? giúp mình bài này với mình đang cần gấp ạ
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

I. Combine each pair of these sentences, using a relative pronoun or adverb 1. The university accepts a few students each year with a low grade-point average. This is lucky for Mike. 2.Jerry is engaged in several business ventures. Only one of them is profitable. 3. Five students will be awarded a present. Their test results are excellent. 4. The greyhound is the fastest dog. It can reach speeds of over 65 kilometres. 5. The talk was attended by a large audience. None of them left before the end. 6. Venus is a very hot place. It is much closer to the Sun than the Earth is. 7. . I’ve lost touch with most of my ex-classmates. Many of them went abroad to study. 8. The singer had very little money when he died. That surprised everyone. 9. The football team has won all their matches this season, and their manager is a famous Spanish footballer. 10. Cricket is popular in many countries around the world. It is played between two teams of eleven 11. I spoke to Mr. and Mrs. Gibbs only last week just before they died in that terrible train accident. 12. They picked up five boat-loads of refugees. Some of them had been at sea for several months. 13. Ms. Thompson will be our History teacher next semester. You talked with her yesterday 14. Astronomers observed a large number of meteorites. Few of them reached the ground. 15. . Tuan has just won the second prize in the English contest. Tuan’s uncle is a pilot. 16. He never forgets the year 1982. His company went bankrupt in 1982. 17. The scientist won the Nobel Prize for his groundbreaking work. Most of his work was on genomes. 18 I never forget the park. We met each other for the first time at this park. mọi người giúp em vs ạaa

2018 © Loga - Không Ngừng Sáng Tạo - Bùng Cháy Đam Mê
Loga Team