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题目内容双击单词支持查询和收藏哦～
The population of County J decreased from 4,370 to 3,980 during a 2-year period.
Quantity A
The percent decrease in the population of County J during the 2-year period
Quantity B
10%
B显示答案
· 相关考点
2.4.4 增/降幅百分比的计算
2.4.4 增/降幅百分比的计算
以上解析由 考满分老师提供。
