该县6月的蛋类价格比3月上涨了多少? A.30% B.25% C.33% D.35%

作者: tihaiku 人气: - 评论: 0
问题 该县6月的蛋类价格比3月上涨了多少? A.30% B.25% C.33% D.35%
选项
答案 C
解析 3月份鸡蛋价格为每500克2.7元,6月份鸡蛋为每500克3.6元,上涨了(3.6-2.7)÷2.7×100%≈33.3%,选择C。

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