英语翻译deaths from cigarettes are likely to more than triple over the next quarter century to 20 every minute around the world.问：wo can know from the passage that today deaths from smoking every minute are around?为什么是7?
问题描述：
英语翻译
deaths from cigarettes are likely to more than triple over the next quarter century to 20 every minute around the world.
问：wo can know from the passage that today deaths from smoking every minute are around?为什么是7?
答
3X7=about 20
答
预计下一个25年内因吸烟而导致的死亡率可能会是现在的三倍，达到全世界每分钟20例。
所以现在的死亡率是20/3 = 7
不明白的再问哟，望及时采纳，多谢！
答
句子的意思是说：25年内,吸烟引起的死亡人数很有可能成为现在的三倍还多,达到每分钟20人.
现在的3倍是20,那现在大概就是7了.
答
这是什么题目啊 数学？？不是吧