Update index.md

typo fix

get-started/faq/index.md

@@ -9,7 +9,7 @@ title: FAQ
     
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-Monero has value because people are willing to buy it. If no one is willing to buy Monero, then it will not have any value. Monero’s price increases if demand exceed supply, and it decreases is supply exceeds demand.
+Monero has value because people are willing to buy it. If no one is willing to buy Monero, then it will not have any value. Monero’s price increases if demand exceeds supply, and it decreases if supply exceeds demand.
 
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