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

### 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:
 Nusu ya bei ya baiskeli ni 150 / 2 = $<<150/2=75>>75.
Pesa ambazo Patrick anazo sasa ni 75 - 50 = $<<75-50=25>>25.