Nov 04, 2020 - 03:20 PM
Because there are so many variations, it's best to think of the example sentence like a formula and the number and currency are variables that change based on location and situation. 10,000 pesos, 25 sols, 15 dollars, etc.
Also currently 20 Mexican pesos is roughly 1 American dollar which would also be too little for cab ride.
Have fun in Colombia! I know you will. It is an incredible country. The food, the people, the climate. It's amazing!