Rich Grandpa

The money was in Thai notes each worth 1,000 baht. (Can you work out how many dollars that is worth?)
When I am in another country I go to the money changer and change my Thai baht for the local money. When I am in Cambodia, I get 130,000 reil for 1,000 baht. Now I am in Laos. Today I went to the money changer with 3,000 baht. I got 780,000 kip. (You can see it all in the picture.) I had another 1,000 baht in my pocket. If I had changed it I would have got over one million kip. I would have been a millionaire.
But unfortunately all that money doesn't buy so much. When I buy my lunch it costs me about 15,000 kip or more. I don't think my million kip will last for a long time.