Since 1 US Dollar is equal to 44.539997 Mauritian Rupees, we could say that n United States Dollars are equal to 44.539997 times n Mauritian Rupees. In other words, we could use the following formula:
Mauritian Rupees = United States Dollars x 44.539997
For example, let's say that we want to convert 2.0 United States Dollars to Mauritian Rupees. Then, we just replace United States Dollars in the abovementioned formula with 2.0:
Mauritian Rupees = 2.0 x 44.539997
That is, 2.0 United States Dollars are equal to 89.079994 Mauritian Rupees.