最新提问
我的动态
登录后查看动态
题目内容双击单词支持查询和收藏哦~
Water flows into a 25-liter bucket through a hose and out through a hole in the bottom of the bucket. The rate of flow through the hose is 1 liter per minute. If the bucket is filled to capacity in 40 minutes, at what rate, in liters per minute, was water flowing out of the bucket through the hole?
A显示答案
以上解析由 考满分老师提供。