The best place would be on their own website. As exchange rates constantly change, their website should be updated with it as well. Always check their website first. Otherwise, you can always go ask in-store.
Spain, like most of Europe, uses the Euro. A handy calculator for finding the US dollar to euro exchange rate is here http://www.x-rates.com/calculator.html. In addition, you could visit your local Western Union to see rates.
You can find the current us currency exchange rate on x-rates.com.
http://www.x-rates.com/calculator.html is a terrific website. It has the current exchange rate as well as graphs of the history of the exchange rate.
The "MoneyCo" website contains a wide variety of currency that you may exchange as well as telling you the exchange rate of the currency. Their exchange rate actually differs from the common exchange rate of banks.
To find the Canadian exchange rate on the US dollar, you can go to the website of compare FX rates. On this site, you just need to select the currency, and you will get the exchange rate.
There are multiple currency exchange rate websites that one could look to. Some examples are: XE, Exchange Rates and Yahoo Finance. Most major banks will also have an exchange rate on their website.
You can find the US currency exchange rate online at http://finance.yahoo.com/currency-converter. Or you can also try this website http://www.exchangerate.com/.
The exchange rate for the pound can be found on sites like Exchange Rates, X-rates, Coinmill, Fx-rate, and The Money Converter. There are also apps that can be installed on a smartphone for exchange rates of many currencies.
Find the exchange rate for £:$ Divide 77 by the exchange rate. eg if it was £1=$2 then $77=£38.5
"Money transfer fees for Western Union are quite reasonable. You will find a flat rate for several services. Sending and receiving a $100 in the United States runs between $8.00 & $12.00, depending on how fast you want the other party to receive the funds."
The exchange rate changes many times a day. You can find the current rate of any currency by googling "foreign exchange" and clicking on one of the first sites that comes up.
As of today the exchange rates:1 GBP = 1.13263 EUR1 EUR = 0.8829 GBPYou can find real-time exchange rate at this site: http://poundtoeuroconverter.net