Since 1 US Dollar is equal to 45.497409 Mauritian Rupees, we could say that n United States Dollars are equal to 45.497409 times n Mauritian Rupees. In other words, we could use the following formula:
Mauritian Rupees = United States Dollars x 45.497409
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 45.497409
That is, 2.0 United States Dollars are equal to 90.994818 Mauritian Rupees.