How many dollars is 10 euros?

During 2013 and 2014 the euro has hovered around US$1.35

However exchange rates change every day so any more-specific answer posted here would be out of date almost immediately. While it's not normal WikiAnswers policy to say "use the internet", that's the best approach in this case. You can check a site such as www.xe.com, CNNMoney, etc. for the latest conversion factors.