There are not three countries in Australia. Australia is a continent and an independent country in itself. Its capital is Canberra, and the currency is the Australian dollar.
there is no true name for currency. currency is the type of "money" people use to purchase things for example US currency is called the dollar and England currency is called the pound
There is no such thing as a euro dollar. What you are referring to is the euro, which is the name of a currency used in 17 of Europe's countries.
There are several countries that use "peso" as the name of their currency, and several countries that use "dollar" as the name of their currency. You need to specify which peso and which dollar. For example, 340 Mexican pesos (MXP) is about 26 U.S. dollars (USD) as of June 2014.
There are many different currencies in the world. Some countries share currencies like the euro and some countries have the same name for the currency but they are not the same currency like American dollar and the Canadian dollar. the most popular currencies are dollar, euro, pound, yen, ruble ect.
The currency used in Guyana is the Guyanese Dollar, abbreviated as GYD.
the Canadian dollar
australia dollar
In Belize, The current currency is the Belize Dollar (BZD).
The US (common name) The United States of America (official name) Washington, DC (capital) US Dollar [American Dollar] (currency)
Actually many more than three countries have currencies that are called dollars. Just to name a few of the more important ones: USA Canada Australia New Zealand Hong Kong Even though they're all called "dollars" they're not interchangeable. Each one has a different value and exchange rate on world currency markets - check a site such as xe.com for current conversion factors.
United States Dollar USD