user-avatar
leethanhhtungg
2 năm trước
1B.Cho biết 1 tấn nước biển chứa 25 (kg) muối. a) Giả sử x tấn nước biển chứa y(kg) muối. Hãy biểu diễn y theo x; b) Hỏi 200g nước biển chứa bao nhiêu gam muối?
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

III. Fill in the gaps with the suitable word. Which wrapped for of visit clean before members Tet is celebrated on the first day (1) __________ the Lunar New Year. Some weeks before the New Year, the Vietnamese (2) ___________ their houses and paint the wall. New clothes are brought (3) ____________ the occasion. One or two days (4) ____________ the festival, people make Chung cake, (5) __________ is the traditional cake. On the New Year’s Eve, the whole family gets together for a dinner. On the New Year morning, all the (6) ___________of the family respect to the elders by beautiful words. In return, they receive lucky money (7) ___________ in red tiny envelopes. Then people go to (8) ___________ their neighbours, friends and relatives. IV. Combine each pair of sentences to make one sentence, using the words given in brackets. 1. Lang Lieu couldn’t buy any special food . He was very poor. (BECAUSE) ……………………………………………………………………………………… 2. During Tet, Vietnamese people buy all kinds of sweets. They make Chung cakes as well.(SO) ……………………………………………………………………………………… 3. The Hung King Temple Festival was a local festival. It has become a public holiday in Viet Nam since 2007.(HOWEVER) ……………………………………………………………………………………… 4. At the Mid-Autumn Festival, kids can sing, dance, and enjoy moon-cakes. Every child like it very much.(THEREFORE) ……………………………………………………………………………………… 5. We don’t celebrate the festival. It costs too much money. (If) ……………………………………………………………………………………… 6. Most people book tickets long in advance. They cannot return home for Tet. (Otherwise)

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