寒冬来临之际,小芸花5000元买进200个充电暖宝宝,以40元单价卖出40%后,为了赶快脱手这批货,打算降价促销,问至多打几折能够保证小芸有2000元的盈...

作者: tihaiku 人气: - 评论: 0
问题 寒冬来临之际,小芸花5000元买进200个充电暖宝宝,以40元单价卖出40%后,为了赶快脱手这批货,打算降价促销,问至多打几折能够保证小芸有2000元的盈利?( )
选项 A.七折 B.七五折 C.八折 D.八五折
答案 C
解析

相关内容:寒冬,小芸,5000元,200个,宝宝,单价,打算,降价,促销,至多,几折,2000元

更多 网友评论0 条评论)
暂无评论
错误啦!

错误信息

  • 消息: [程序异常] : MISCONF Redis is configured to save RDB snapshots, but it's currently unable to persist to disk. Commands that may modify the data set are disabled, because this instance is configured to report errors during writes if RDB snapshotting fails (stop-writes-on-bgsave-error option). Please check the Redis logs for details about the RDB error.
  • 文件: /twcms/kongphp/cache/cache_redis.class.php
  • 位置: 第 85 行
    <?php echo 'KongPHP, Road to Jane.'; ?>