Since 1 Zimbabwean Dollar is equal to 0.00310559006211 United States Dollars, we could say that n Zimbabwean Dollars are equal to 0.00310559006211 times n United States Dollars. In other words, we could use the following formula:
United States Dollars = Zimbabwean Dollars x 0.00310559006211
For example, let's say that we want to convert 2 Zimbabwean Dollars to United States Dollars. Then, we just replace Zimbabwean Dollars in the abovementioned formula with 2:
United States Dollars = 2 x 0.00310559006211
That is, 2 Zimbabwean Dollars are equal to 0.00621118012422 United States Dollars.