Mỗi ô tô nhỏ chở được 3,5 tấn hàng, mỗi ô tô to chở 6 tấn hàng. 16 ô tô gồm hai loại đó, chở được tất cả 78,5 tấn. Hỏi có bao nhiêu ô tô mỗi loại?

helpppppp Chuyển các câu sau sang câu gián tiếp She said,"I'll see you tomorrow" He asked,"Did you see her yesterday?" She asked,"Where do you want to go?" He said to me,"I have just met you "How long does the train take?"Ann asked He said,"I'm meeting them at 4 o'clock today" The teacher asked Peter,"Why are you so late?" They said,"We'll see her next summer" She asked him,"Have you finished your exam?"