How could you use what you learned to change salt water into a source of drinking water?

You can try this simple experiment to change salt water into freshwater. This is a process called "desalination." The water evaporates and leaves the salt behind, so the water you collect in your collection glass is clean drinking water. ... Add a few spoonfuls of salt to the water. Make the water as salty as you like.

this is not my answer i got it from safari but if you need me to rewrite it feel free to ask❤️!

$75 x .20=$15

75-15=$60