Since 1 Namibian Dollar is equal to 0.0631305479126 United States Dollars, we could say that n Namibian Dollars are equal to 0.0631305479126 times n United States Dollars. In other words, we could use the following formula:
United States Dollars = Namibian Dollars x 0.0631305479126
For example, let's say that we want to convert 2 Namibian Dollars to United States Dollars. Then, we just replace Namibian Dollars in the abovementioned formula with 2:
United States Dollars = 2 x 0.0631305479126
That is, 2 Namibian Dollars are equal to 0.126261095825 United States Dollars.