2. 职称英语
  3. Questions are based on the following data.[img]2022m10s/ct_ve01203002j_egreqtbz

Questions are based on the following data.[img]2022m10s/ct_ve01203002j_egreqtbz

游客2025-02-23  16
问题 Questions are based on the following data.
[br] In 2005, x percent of the employees under age 42 were part-time. In 2017, y percent of the employees under age 42 were part-time. Which of the following is closest to the value of x-y ?
选项 A、-23
B、-4
C、0
D、4
E、23
答案 B
解析 x％=(202+248)/(202+150+248+192)=450/792=56.82％，y％=(215+258)/(215+190+258+235)=52.67％，x-y≈4。故答案为B。
转载请注明原文地址:https://tihaiku.com/zcyy/3969904.html
相关试题推荐
随机试题
最新回复(0)