Karen W. answered 10/21/15
Tutor
5.0
(213)
Experienced literacy/dyslexia specialist & test prep tutor
American currency was once backed by an actual supply of gold stored in a place called Fort Knox. That is no longer the case. Here are some websites that tell you more. I hope they help! - Karen
http://www.federalreserve.gov/faqs/currency_12770.htm
http://money.howstuffworks.com/currency7.htm
https://www.richmondfed.org/faqs/gold_silver