Câu 1: Giả sử ta có 1 khúc vải, cắt nó ra làm 100 khúc, thời gian để cắt 1 khúc vải là 5 giây. Hỏi nếu cắt liên tục không ngừng nghỉ thì trong bao lâu sẽ cắt xong?
Sentence 1: suppose we have a single fabric, cut it in 100 song, song 1 time to cut the fabric is 5 seconds. Asked if the constant cutting non-stop then for how long will the cut is finished?
Question 1: Suppose we have one piece of fabric, cut it into 100 songs, time to cut one piece fabric is 5 seconds. Ask if cut continuously without a break, how long will cut done?