what percent of men get the recommended amount of exercise?这个问题是问什么的呢?

what percent of men get the recommended amount of exercise?这个问题是问什么的呢? What percent of 48 is 0.6? 40 is what percent of 500? sat math大家看看这句话：If there are A men enrolled and B women enrolled in a school.What percent of those enrolled are men?答案：A：B/(A+B) %B：100B/(A+B) %你们选哪个呢? There are 75 more women than men enrolled in Linden College.If there are n men enrolled,then,in terms of n,what percent of those enrolled are men?B.n/ (2n+75) %E.(100n)/ (2n+75) %我看来看去都觉得是B,那个100是哪里冒出来的?是不是 求翻译 what percent of 50 is 42 what is the percent composition of cromium in BaCrO4 一些英语的数学题,what percent of 29 is what percent of 33.5 is 21?what percent of 55 is 34?41% of 78 is what 28% of 63 is what 58% of 63.4 is what SAT数学题：20 percent of 5 is 50 percent of what number?我想知道这题的翻译是多少?percent不是百分的意思吗? three grades of milk are 1percent,2percent,3percent fat by volume,if x gallon of 1 percent,y gallon of 2percent and z gallon of 3percent are mixed to give x+y+z gallons of a 1.5percent grade ,what is x in terms of y and what percentage还是what percent? What do you ___(think) of the two men? 英文化学题,求解A sample of an unknown biochemical compound is found to have a percent composition of 40.45 percent carbon, 7.92 percent hydrogen, 15.73 percent nitrogen and the balance oxygen. What is the simplest formula for this compound what number is the same percent of 225 as 9 is of 25? percent与percent of有何区别 percent与percent of有何区别 90 percent of 30 Only sixty-five percent of men washed their hands,compared to all but two percent of women还有一句：That was the most yet since the studies began in nineteen ninety-six.