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

### Instruction:
Susan earned $600 from babysitting over the summer. She went shopping and spent half of it on clothes. Then she spent half of what was left on books. How much money did she have left?

### Response:
 Anza kwa kugawa kiasi cha pesa alizopata kwa nusu ili kujua pesa alizotumia kwa nguo: $600 / 2 = $<<600/2=300>>300
Kisha gawa kiasi hicho kwa nusu ili kujua pesa alizotumia kwa vitabu: $300 / 2 = $<<300/2=150>>150
Sasa toa kiasi hicho kutoka kwa pesa alizotumia kwa nguo ili kujua pesa alizosalia: $300 - $150 = $<<300-150=150>>150