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

### Instruction:
Thomas owns 200 books. He decides to sell them and use the money to buy records. Each book sells for $1.5. A record costs $3. If he buys 75 records, how much money does he have left over?

### Response:
 Anapata $300 kwa kuuza vitabu
Anatumia $225 kununua rekodi kwa sababu 75 x 3 = <<75*3=225>>225
Anabakiwa na $75 kwa sababu 300 - 225 = <<300-225=75>>75