Below is an instruction that describes a task. Write a response that appropriately completes the request in Thai. Please answer in Thai.

### Instruction:
Carla works at a food bank and she currently has stocked up 2000 cans of food. One day, 500 people showed up and took 1 can of food each. Carla had to then restock 1500 more cans to keep up with demand. The next day, 1000 people showed up and took 2 cans of food each. Carla restocked again with 3000 cans of food this time. How many cans of food did Carla give away?

### Response:
 วันแรก 500 คนเอาอาหารไป 1 กระป๋องต่อคน: 500 * 1 = <<500*1=500>>500 กระป๋อง
วันถัดไป 1000 คนเอาอาหารไป 2 กระป๋องต่อคน: 1000 * 2 = <<1000*2=2000>>2000 กระป๋อง
ดังนั้นเธอให้อาหารไปทั้งหมด 500 + 2000 = <<500+2000=2500>>2500 กระป๋อง