Một xe chở ba loại bao tải : xanh, vàng ,trắng, gồm 1200 cái. Số bao xanh chiếm 30/100 tổng số bao, số bao trắng chiếm 40/100 tổng số bao. Hỏi có bao nhiêu cái bao màu vàng? MN GIÚP EM BÀI NÀY VS Ạ! HỨA VOTE 5* ạ! CẢM ƠN Ạ! AI NHANH THÌ ĐC CÂU TRL XUẤT SẮC NHẤT Ạ!

Các câu hỏi liên quan

Rewrite the sentences with the words given keep the same meaning. (1 pt) 1. She doesn’t have a computer. She wishes ....................................................................................................................... 2. They have just introduced a new style of jeans in the USA. A new style of jeans …………………………………………................................. 3. "Do you like playing tennis ?" She said to me. She asked me ………………………………………………...................................... 4. Why don’t we put garbage bins around the schoolyard ? I suggest.............................................................................................................. 5. It rained heavily so we stayed at home . Because ........................................................................................................................... II. Use the suggested words and phrases to write complete sentences of a letter. (1 pt) Dear Hoa , 1. I/ be very happy / receive/ your letter/ 2 days ago.  ……… 2. How / be / your family ? I /be/ well and / parents/ be / too .  ............................................................................................................................ 3. I / live/ the country/ North of Vietnam . ->............................................................................................................................... 4. The life / here/ be quiet/ peaceful/ the people/ friendly/ honest .  ......................................................................................................................... 5.Would / you / like / come/ see /me / next summer holiday? .  ........................................................................................................................