$1 = 100 cents so 1/20 of that is 100/20 = 5 cents.
In the US and in some parts of Canada that denomination has the slang name "nickel". In most other countries that use dollar-denominated money it's simply called a 5-cent piece.
Dollar coins are larger in size and amount.
The date and mint mark are on the edge of the coin, and it's worth one dollar.
A US dollar coin dated 1797 is a Draped Bust dollar. If you actually have a dollar coin dated 1797, take it to a coin dealer for an accurate assessment. The coin is rare.
One penny equals one one hundredth of a dollar.
There are 25 pennies found in one quarter. There are 4 quarters in one dollar. There are 10 dimes in one dollar.
It is a coin worth one dollar.
A "one dollar" coin has the value of one dollar!
Because it is just a one dollar coin.
The bicentennial dollar coin is still worth one dollar.
Australian one-dollar coin was created in 1984.
The bicentennial dollar coin is still worth one dollar.
Such a coin does not exist. The Australian One Dollar coin was first issued in 1984.
The 'toonie'is the two dollar coin and a 'loonie'is a one dollar coin in the Canadian currency. A Looney is also a water bird of Canada of which is on the one dollar coin.
A Sacagawea one dollar coin is typically worth its face value of one dollar. However, if it is in mint condition or part of a rare set, it could be worth more to collectors. It is best to check with a coin dealer or online resources for current market values.
One dollar.
One dollar.
See link to Australian one-dollar coin