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

### Instruction:
Tim spent $50.00 on Chinese take-out.  80% of the cost went to 4 entrees.  The rest of the money went to 2 appetizers that each cost the same amount.  How much was the price of a single appetizer?

### Response:
 อาหารหลัก: $50.00 (80%) = $40.00
อาหารว่าง (2) อย่าง: $50.00 (20%) = $10.00
ราคาของอาหารว่างแต่ละอย่าง: $10.00 / 2 = $<<10/2=5.00>>5.00