Since 1 Guyanaese Dollar is equal to 0.21042895039700069 Mauritian Rupees, we could say that n Guyanaese Dollars are equal to 0.21042895039700069 times n Mauritian Rupees. In other words, we could use the following formula:
Mauritian Rupees = Guyanaese Dollars x 0.21042895039700069
For example, let's say that we want to convert 2.0 Guyanaese Dollars to Mauritian Rupees. Then, we just replace Guyanaese Dollars in the abovementioned formula with 2.0:
Mauritian Rupees = 2.0 x 0.21042895039700069
That is, 2.0 Guyanaese Dollars are equal to 0.42085790079400137 Mauritian Rupees.