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

### Instruction:
Patrick has been saving money to buy a bicycle that costs $150. He saved half the price but he then lent $50 to his friend. How much money does Patrick have now?

### Response:
 ครึ่งราคาของจักรยานคือ 150 / 2 = 75 เหรียญ
เงินที่แพทริคมีตอนนี้คือ 75 - 50 = 25 เหรียญ.