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

### Instruction:
Janet makes 50 snowballs and her brother makes 150 snowballs. What percentage of the snowballs did Janet make?

### Response:
 Janet alitengeneza matufe 50 na kaka yake alitengeneza matufe 150.
Jumla ya matufe ni 50 + 150 = <<50+150=200>>200.
Janet alitengeneza 50 / 200 = <<50/200=0.25>>25% ya matufe.