A cincuenta centavos coin is worth 50 Mexican cents, which is half of a Mexican peso. As of recent exchange rates, 1 Mexican peso is approximately 0.05 USD, making 50 centavos worth about 0.025 USD. However, exchange rates fluctuate, so it's best to check the latest rates for the most accurate conversion.
From what I have researched it is worth 10-13 USD.
1 euro is worth 1.4 usd
USD 7.84
The Inti is the previous currency of Peru a 1 million intis is equivalent to 1 sol that is equivalent to 0.33 USD
1 EUR = 1.3065 USD
3.75 usd
50-100 USD
36.5 usd
As of today (01APR2011), 20 Canadian Dollars is worth about the same as the USD, at $20.73.
350 USD
$1.62 USD
$700