深圳KET/PET一对一家教名师培训

ant made a profifit of $5 on the sale of a sweater that cost the  merchant $15. What is the profifit expressed as a percent of the merchant’s  cost?  Give your answer to the nearest whole percent.  %  Explanation  The percent profifit is percent, which is 33%, to the 5 (100) = 33.333... = 33.3 ! " 15  nearest whole percent.  Thus, the correct answer is 33% (or equivalent).  If you use the calculator and the Transfer Display button, the number that  will be transferred to the answer box is 33.333333, which is incorrect since it is  not given to the nearest whole percent. You will need to adjust the number in  the answer box by deleting all of the digits to the right of the decimal point  (using the Backspace key).  Also, since you are asked to give the answer as a percent, the decimal  equivalent of 33 percent, which is 0.33, is incorrect. The percent symbol next to  the answer box indicates that the form of the answer must be a percent.  Entering 0.33 in the box would give the erroneous answer 0.33%.  5. Working alone at its constant rate, machine A produces k car parts in 10  minutes. Working alone at its constant rate, machine B produces k car parts  in 15 minutes. How many minutes does it take machines A and B, working  simultaneously at their respective constant rates, to produce k car parts?  minutes  Explanation  Machine A produces parts per minute, and machine B produces parts per k k  10 15  minute. So when the machines work simultaneously, the rate at which the parts  are produced is the sum of these two rates, which is k k 1 1 + = k! " + = 10 15 10 15  parts per minute. To compute the time required to produce k parts at 25 k k! " = 150 6  this rate, divide the amount k by the rate to get k k = 6. 

Anderson老师
             
{教授课程}: 英联邦雅思及北美留学托福，SAT, GRE, GMAT, SSAT培训，
{教师简介}:老师自己IELTS（8分，单科不低于7.5分）GRE（330+分）GMAT（750+分）
*   留学培训行业10年工作经验
*   担任南方科技大学GRE的教学
*   担任新东方北美留学部GRE GMAT SAT及托福的班级课教学
*   罗湖外国语学校担任TOEFL教学
*   深圳第三高级中学英联邦留学IELTS教学
*   ALV一等国际教育担任ESL, EFL, IELTS 及深国交入学培训
*   哈博教育担任IELTS，TOEFL， SAT/SSAT教学
*   在深圳市非常早的一批参与PTE学术英语培训的教师，留学培训机构担任PTE学术英语培训，及雅思托福常见的语言培训
现招生去英联邦留学的雅思考生，和北美留学的托福，SAT, GRE, GMAT, SSAT的考生培训，及去澳洲留学及移民的PTE学术英语培训， 就老师自己带过的学生当中像语言类考试雅思或者托福或者SSAT或者PTE学术英语的高分考生的真实案例比较多，而难度比较大的思维类考试SAT，GRE，GMAT考试当中，真实案例有SAT1500+， GRE325+，GMAT700+的考生。
不管是老师自己考到的留学类考试高分，还是老师自己丰富的留学培训的经历都不重要，重要的是课费实惠
课费实惠，课费实惠，重要的事情说三遍

线上和线下留学培训课程都可以安排，也就是网络课程和面授留学培训课程

Anderson： 132-6724-2088（微信同）

正式安排课程之前免费试听demo，满意后再根据需要安排一个正式的课表

上课中心地址1（南山分店）：深圳市南山区世界之窗美加广场A座（威尼斯睿图酒店对面，渣打银行楼上

自驾车请停美加广场停车场（欢乐谷正门对面，7-11旁）

地铁乘车路线：世界之窗站A出口，直行50米，然后往欢乐谷方向步行100米左右；

上课中心地址2（百花分店）：深圳市福田区百花红荔路群星广场A座 (苏宁电器楼上；圣廷苑酒店对面）

乘车路线：华新地铁B出口

. To see why this is true for compute by hand and observe how its 2 n = 2, 57  units digit results from the units digit of Because this is true for every 2 7 .  positive integer n, you need to consider only powers of 7. Beginning with n = 1  and proceeding consecutively, the units digits of 7, and are 7, 9, 3, 1, 234 5 7,7,7, 7  and 7, respectively. In this sequence, the fifirst digit, 7, appears again, and the  pattern of four digits, 7, 9, 3, 1, repeats without end. Hence, these four digits are  the only possible units digits of and therefore of n n 7 57 .  The correct answer consists of Choices B (1), D (3), H (7), and J (9).  Numeric Entry Questions  Description  Questions of this type ask you either to enter your answer as an integer or a decimal  in a single answer box or to enter it as a fraction in two separate boxes—one for the  numerator and one for the denominator. In the computer-based test, use the computer mouse and keyboard to enter your answer.  Tips for Answering  ! Make sure you answer the question that is asked. Since there are no answer  choices to guide you, read the question carefully and make sure you provide  the type of answer required. Sometimes there will be labels before or after the  answer box to indicate the appropriate type of answer. Pay special attention to  units such as feet or miles, to orders of magnitude such as millions or billions,  and to percents as compared with decimals.  ! If you are asked to round your answer, make sure you round to the required  degree of accuracy. For example, if an answer of 46.7 is to be rounded to the  nearest integer, you need to enter the number 47. If your solution strategy  involves intermediate computations, you should carry ou