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

### Instruction:
Ms. Jones got thank you cards from 30% of her class. 1/3 of these contained a gift card for $10. If she got $50 in gift cards, how many students were in her class?

### Response:
 Alipokea kadi za zawadi 5 kwa sababu 50 / 10 = <<50/10=5>>5
Alipokea kadi za shukrani 15 kwa sababu 5 / (1/3) = <<5/(1/3)=15>>15
Ana wanafunzi 50 kwa sababu 15 / .3 = <<15/.3=50>>50