Since 1 Singapore Dollar is equal to 0.755106217016 United States Dollars, we could say that n Singapore Dollars are equal to 0.755106217016 times n United States Dollars. In other words, we could use the following formula:
United States Dollars = Singapore Dollars x 0.755106217016
For example, let's say that we want to convert 2 Singapore Dollars to United States Dollars. Then, we just replace Singapore Dollars in the abovementioned formula with 2:
United States Dollars = 2 x 0.755106217016
That is, 2 Singapore Dollars are equal to 1.51021243403 United States Dollars.