Since 1 US Dollar is equal to 322.0 Zimbabwean Dollars, we could say that n United States Dollars are equal to 322.0 times n Zimbabwean Dollars. In other words, we could use the following formula:
Zimbabwean Dollars = United States Dollars x 322.0
For example, let's say that we want to convert 2.0 United States Dollars to Zimbabwean Dollars. Then, we just replace United States Dollars in the abovementioned formula with 2.0:
Zimbabwean Dollars = 2.0 x 322.0
That is, 2.0 United States Dollars are equal to 644.0 Zimbabwean Dollars.