数学题:有一杯糖水,糖与水的重量比是1:20

  • 时间:2020-04-29 11:52:54
  • 分类:数学世界
  • 阅读:137 次

数学题:有一杯糖水,糖与水的重量比是1:20,如果再加2克糖,这杯水重44克,糖水中水的重量是多少?

数学题解答:这是一道关于按比例分配的数学问题。已知“糖与水的重量比是1:20”,先用“如果再加2克糖,这杯水重44克”算出未加2克糖时的糖水重量,然后求出每份的重量,就好算了。

未加2克糖时的糖水重量:44-2=42(克)

水的重量:42÷(1+20)×20=40(克)

推荐阅读:
The Good Old Days – 5 Ways To Use Nostalgia Marketing In Ecommer  7 Top Tools to Build Your Blog and Brand Like A Pro  Top Reasons to Start a Blog During Lockdown  3 Tips for Handling a National Crisis – From a Blogging Perspect  6 Best WordPress Plugins for eLearning & Tutorial Websites  A Successful Marketing Chain Examined  4 Productivity Tips While You Work from Home During The Lockdown  How Does an SSL Work on Your Blog?  How to Start a Popular Blog for Real Estate Agents  Critics of Japan’s Handling of the Cruise Ship Coronavirus Quara 
评论列表
添加评论