Since 1 US Dollar is equal to 55.2 Dominican Pesos, we could say that n United States Dollars are equal to 55.2 times n Dominican Pesos. In other words, we could use the following formula:
Dominican Pesos = United States Dollars x 55.2
For example, let's say that we want to convert 2 United States Dollars to Dominican Pesos. Then, we just replace United States Dollars in the abovementioned formula with 2:
Dominican Pesos = 2 x 55.2
That is, 2 United States Dollars are equal to 110.4 Dominican Pesos.