What fractional amount of the Earth’s surface is covered by oceans or glaciers if 2/3 is covered by oceans and 1/10 by glaciers?
Don’t know where to start? But how?
![What fractional amount of the Earths surface is covered by oceans or glaciers if 23 is covered by oceans and 110 by glaciers Dont know where to start But how class=](https://us-static.z-dn.net/files/d5f/1ef517630642ef71c941deb1e3fdfd8b.png)