一道sat考题,if half of a number is equal to 4 more than twice the number,what is the numbera.-3 b.-8/3 c.0 d.7/2 e.4首次提问,请大家多多照顾

一道sat考题,if half of a number is equal to 4 more than twice the number,what is the numbera.-3 b.-8/3 c.0 d.7/2 e.4首次提问,请大家多多照顾 求一道SAT数学题One-fifth of the cars in a parking lot are blue and half of the blue cars are convertibles.If 1/4 of the convertibles in the parking lot are blue,than what percent of the cars in the lot are neither blue nor convertibles.我么 SAT问题：Milk costs x cents per half-gallon and y cents per gallon. If a gallon of milk costs z cMilk costs x cents per half-gallon and y cents per gallon. If a gallon of milk costs z cents less than 2 half-gallons, which of the following equation if you take away half of a number是什么意思 一道sat数学题 tx+12y=-3 t is a constant ,if the slope of the line is -10,what the value of 请翻译一道SAT的题If a and b are both odd intergers,which of the following can be an odd interger? half a kilo of a half 与half of 的区别? sat数学题一道,正答是A. 六年级下英语试卷考题I told him----------------in frongt of me.A.sit B.to sit C.sitting D.sat a half of me 是什么意思 If half of a number is 30,then three-quarters of that number is _______.为什么是45? If a third of six is three ,what would half of twenty be如题,翻译并写出答案, half of students为啥不说a half of 一道sat 语法in addition to having a theoretical understanding of disease ,medical students must experience in treating patients if he or she is to learn to diagnose illness accurately.为什么he or she is 是错的?求翻译 half a million of trees还是half a million trees half of them and a halfI'll get half of them and a half翻译 问一道英文单选have you got the result of your blood?A after half past one b.after one hour and a half请说明原因