Since 1 Seychellois Rupee is equal to 0.600280440307 Solomon Islands Dollars, we could say that n Seychellois Rupees are equal to 0.600280440307 times n Solomon Islands Dollars. In other words, we could use the following formula:
Solomon Islands Dollars = Seychellois Rupees x 0.600280440307
For example, let's say that we want to convert 2 Seychellois Rupees to Solomon Islands Dollars. Then, we just replace Seychellois Rupees in the abovementioned formula with 2:
Solomon Islands Dollars = 2 x 0.600280440307
That is, 2 Seychellois Rupees are equal to 1.20056088061 Solomon Islands Dollars.