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

### Instruction:
 Agatha ana $60 za kutumia kwenye baiskeli mpya. Anatumia $15 kwenye fremu, na $25 kwenye gurudumu la mbele. Anabakiwa na pesa ngapi, kwa dola, za kutumia kwenye kiti na kamba ya kushikilia?


### Response:
 Agatha anabakiwa na 60-15-25=<<60-15-25=20>>20 dola.