2. 职称英语
  3. By what percent did the number of wren sightings increase from spring to summer?

By what percent did the number of wren sightings increase from spring to summer?

游客2025-02-24  19
问题 By what percent did the number of wren sightings increase from spring to summer?
Give your answer to the nearest whole percent.
______%
选项
答案 67
解析 From spring to summer, the number of wren sightings increased from 18 to 30. Therefore the percent increase was()(100%), or 66.%. To the nearest whole percent, the percent increase was 67%. Thus the correct answer is 67.
This explanation uses the following strategy.
Strategy 4: Translate from a Figure to an Arithmetic or Algebraic Representation
转载请注明原文地址:http://tihaiku.com/zcyy/3970272.html
相关试题推荐
随机试题
最新回复(0)