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Or if you buy a ticket for cash at a train station from a vending machine, it gives you back change usually in dollar coins.
by blang 8y ago
Or if you buy a ticket for cash at a train station from a vending machine, it gives you back change usually in dollar coins.
- darkpuma 8y agoOr you could even buy a pre-paid RFID card with cash that keeps your balance on it. Many cities have vending machines that dispense these for bus fairs. There are numerous ways to do this, it's a solved problem many times over.