The formula for calculating exchange rates is to multiply when exchanging from base currency to a secondary currency, and to divide when vice-versa. Therefore, if the EUR/USD exchange rate is 1.30 euros, and $100 is to b... More »

The exchange rates for various world currencies are constantly fluctuating due to currency trading on the world foreign exchange market. While banks and other currency exchange stations do not offer the exact, up-to-the-... More »

www.reference.com Business & Finance Currency & Conversions

The formula to calculate target heart rate range is: heart rate = [(220 - age) x 0.50] to [(220 - age) x 0.85]. This target range is 50 to 85 percent of the average maximum heart rate for age, according to the American H... More »

www.reference.com Health Medical Ranges & Levels

The exchange rates for various world currencies are constantly fluctuating due to currency trading on the world foreign exchange market. While banks and other currency exchange stations do not offer the exact, up-to-the-... More »

www.reference.com Business & Finance Currency & Conversions

Live currency rates are used to track and convert the fluctuation of foreign exchange rates in real time. They are often available on international trading websites and updated every few seconds to provide live data in t... More »

www.reference.com Business & Finance Currency & Conversions

Current currency exchange rates can be found at xe.com. This website, which is listed on the Internal Revenue Service website, provides currency conversion rates, calculators and tools to track market trends. More »

www.reference.com Business & Finance Currency & Conversions

Foreign exchange rates represent the value of one country's currency relative to a different currency. It is therefore also the rate at which one currency can be bought with another currency. More »

www.reference.com Business & Finance Currency & Conversions