The rate changes so you need to check periodically. The current rate for 10/13/2010 is 12.35 Mexican pesos to $1.00 US currency. You can check the daily rate at the link provided below.
One Mexican peso equals 0.08 US dollars, as of 23 November 2010.
As of January 13, 2012: 1 MXN = 0.0735 USD
You might want to re-submit the question, since there are more than one country using both the riyal and peso... However - from the XE currency site I found the following figures...49.56 QAR = 246.125 MXN (Qatar Riyal = Mexican Peso).
1 Indian Rupee is 0.22 Peso.
1peso indianmoneyvalue,how much
1 Mexican peso (MXN)= 0.0678 US dollars (USD). (Conversion as of Dec 2014)
Since a peso is an official coin in Mexico, then it would be worth exactly one peso.
One peso is composed of 100 cents. Hence, one peso is bigger.
16.74 Mexican Peso
1 Dollar is 13.07 Mexican Peso.
One Mexican peso is worth 3.55 Indian rupees. (Oct 2009)
One Mexican peso is equal to 0.07 United States dollars. It takes 13.12 Mexican pesos to equal one US dollar.
1 Mexican Peso = 0.048 US Dollar
At the time of writing (21:00 Friday 03 sep) One pound is worth 20 Mexican pesos
one in extreemely good condition,about $1-3.
As of 4/25/09 1 Mexican peso = 0.0749850 US dollars. The inverse of that is 1 US dollar = 13.3360 Mexican pesos. You can get a rate any time on a currency site like XE.com.
one peso only