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

### Instruction:
 Hannah alileta $30 kwenye tamasha la kaunti. Alitumia nusu yake kwenye michezo na $5 nyingine kwenye dessert. Kiasi gani, kwa dola, kimebaki?


### Response:
 Nusu ya $30 ni $30/2=<<30/2=15>>15.
$30 - $15 - $5 = <<30-15-5=10>>10.