Since 1 Sri Lankan Rupee is equal to 0.0724001546419 Surinamese Dollars, we could say that n Sri Lankan Rupees are equal to 0.0724001546419 times n Surinamese Dollars. In other words, we could use the following formula:
Surinamese Dollars = Sri Lankan Rupees x 0.0724001546419
For example, let's say that we want to convert 2 Sri Lankan Rupees to Surinamese Dollars. Then, we just replace Sri Lankan Rupees in the abovementioned formula with 2:
Surinamese Dollars = 2 x 0.0724001546419
That is, 2 Sri Lankan Rupees are equal to 0.144800309284 Surinamese Dollars.