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

### Instruction:
Philip has a farm with animals. He has 20 cows, 50% more ducks. Philip also has as many pigs as one-fifth of ducks and cows in total. How many animals does Philip have on his farm?

### Response:
 20 * 1.5 = 30 เป็ด
20 + 30 = 50 สัตว์ที่ไม่ใช่หมู
50 * 1/5 = 10 หมู
50 + 10 = 60 สัตว์