10000千克葡萄在新疆测得含水量是99%,运抵沈阳后测得含水量为98%,问葡萄运抵沈阳后还剩多少千克?(途中损失不计)( ) A. 8000 B. 7...

作者: tihaiku 人气: - 评论: 0
问题 10000千克葡萄在新疆测得含水量是99%,运抵沈阳后测得含水量为98%,问葡萄运抵沈阳后还剩多少千克?(途中损失不计)( ) A. 8000 B. 7500 C. 5000 D. 4000
选项
答案 C
解析 10000X(1-99%)/(1-98%) = 5000(千克)。故本题正确答案为C。

相关内容:10000千克,葡萄,新疆,含水量,沈阳,途中,损失

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.'; ?>