妈妈给小青11.1元,让他去买5斤香蕉、4斤苹果,结果他把买的数量给弄颠倒了,从而剩下0. 6元。那么苹果每斤的售价是多少元?( ) A. 0. 9 B...

作者: tihaiku 人气: - 评论: 0
问题 妈妈给小青11.1元,让他去买5斤香蕉、4斤苹果,结果他把买的数量给弄颠倒了,从而剩下0. 6元。那么苹果每斤的售价是多少元?( ) A. 0. 9 B. 0.7 C. 0.8 D. 1
选项
答案 A
解析 依题意可知,香蕉每斤的售价比苹果每斤售价多0. 6元。故苹果每斤的售价应为 (11.1- 0.6X5) / 9 = 0.9(元)。

相关内容:妈妈,小青,11.1元,去买,香蕉,苹果,结果,数量,售价

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