早教吧 育儿知识 作业答案 考试题库 百科 知识分享

帮忙看个英文面试题Ifasalesman'saverageisanewordereveryotherweek,hewillbreaktheofficerecordoftheyear.However,after28weeks,heissixordersbehindschedule.Inwhatproportionoftheremainingweeksdoeshehavetoobtaina

题目详情
帮忙看个英文面试题
If a salesman's average is a new order every other week,he will break the office record of the year.However,after 28 weeks,he is six orders behind schedule.In what proportion of the remaining weeks does he have to obtain a new order to break the record?
Answer:3/4
▼优质解答
答案和解析
两周一个订单打破纪录
二十八周之后,他还有6个订单没有完成
就是说
十四个订单他完成 了八个
一年有365天,52周,他还有24周的时间来完成十八个订单
十八是这二十四周应该完成 的十二个加上之前未完成 的6个
所以是18/24 约分后就是3/4