No. You can also use your credit card.
Not for official government services. You can go to a bank to exchange currency.
Your local airport can usually do a currency exchange.
to convert you American money to Brazil you would go to an exchange bank.
Go to an online site, to get the current exchange rate - for example, www.xe.com
no 1 American dollar is 80 dollars in Jamaica
To convert US dollars into Jamaican dollars when you go to Jamaica, you can visit a local bank, currency exchange office, or use an ATM that accepts your debit or credit card. It's advisable to compare exchange rates, as they can vary between locations. Additionally, some hotels and tourist areas may offer currency exchange services, but they might not provide the best rates. Always ensure you have some cash for small purchases, as not all places accept cards.
You could probably go to a bank and ask the teller if you could exchange the money for American Dollars.
I would say the best way is to go talk to your banks advisor. If you don't have a bank, then go to any online money exchange site and see if their of any help.
Any local bank should do it for you, but you will "lose" some money in the process - the Canadian dollar is not worth as much as the American dollar.
If you go to a large airport, they often have currency exchange counters where you could exchange international money into US dollars.
Go to local bank & ask
Go somewhere that they exchange currency. Another way would be to buy a Big Mac in Iraq, come to the United States and sell it, which you also give you a pretty accurate exchange rate.