the total age of hebrew and his son is 51.3 years ago,hebrew is 8 times as old as his son.find the current age of hebrew's son.

英语翻译What percent of the increase in the total number of readers of magazine was the increase in the number of readers in the 31-40 age group? 谁帮我解一道英文的数学题the ratio of Stan`s age to Fred`s age is 7:12.in 3 year time,their total age will be 101.what is Fred age 17 years from now at the age of at the age of at the age of from the age of .. The total number of 中文 英语翻译Gross entry ratio.The total number of new entrants to a given programme,regardless of age,expressed as a percentage of the population of theoretical entrance age to this programme.浪费彼此时间, 有a total of 和 the total of a total of和the total of的区别 the total age of hebrew and his son is 51.3 years ago,hebrew is 8 times as old as his son.find the current age of hebrew's son. The total age of Hebrew and his son is 51.3 years ago,Hebrew is 8 times as old as his son.Find the current age of Hebrew's son. in the age of the Internetin the age of 英语翻译原句是这样的Accordingly,company size (SIZE) and company age (AGE) variables are applied to the regression model which is analogous to the benchmark paper,as total assets and as 2006 less the year of incorporation/foundation,respecti 请教一句英语的语法结构What percent of the increase in the total number of readers of magazine was the increase in the number of readers in the 31-40 age group? in the age of by the age of at the age of的区别in the age ofby the age ofat the age of的区别 英语at the age of?at the age of? by the age of,at the age of的区别?