一辆卡车装载了1000公斤的西瓜,且西瓜里99%是水分。当卡车到达目的地时,西瓜的含水量变成了98%。那么,到达目的地后西瓜的重量是多少呢?
西瓜的重量减少了一半。以下是解决方案:
1000公斤:99%=990公斤,这参考卡车上西瓜重量的总的含水量。然而,只有10%公斤的重量(非含水量),是整个车程中不变的。
到达目的地后,10公斤变为西瓜总重量的2%。这意味着5公斤等于1%,那么100%就等于500公斤。
We and our partners are using technologies like cookies and process personal data like the IP-address or browser information in order to personalize the advertising that you see. This helps us to show you more relevant ads and improves your internet experience. We also use it in order to measure results or align our website content. Because we value your privacy, we are herewith asking for your permission to use these technologies. You can always change/withdraw your consent later by clicking on the settings button on the left lower corner of the page.
Please select the group of cookies and scripts, that you consent to.