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

### Instruction:
 Pamoja, Felipe na Emilio walihitaji muda wa miaka 7.5 kujenga nyumba zao. Felipe alimaliza kazi yake katika nusu ya muda wa Emilio. Felipe alitumia miezi mingapi kujenga nyumba yake?


### Response:
 Hebu f = idadi ya miaka ambayo Felipe alitumia kujenga nyumba yake
Emilio = <<2=2>>2f
3f = <<7.5=7.5>>7.5 miaka
f = <<2.5=2.5>>2.5 miaka
2.5 miaka = 30 miezi
Felipe alitumia miezi 30 kujenga nyumba yake.