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

### Instruction:
Mr. Resty has two identical 4-story buildings. The first floor has 2 apartment units while the rest of the floors have 5 apartment units on each floor. How many apartment units does Mr. Resty have in all?

### Response:
 Katika jengo moja, kuna ghorofa 4 - 1 = <<4-1=3>>3 ambazo Bwana Resty anapanga.
Kwa kuwa kila ghorofa ina vitengo 5 vya nyumba, Bwana Resty ana jumla ya vitengo 3 x 5 = <<3*5=15>>15 vya nyumba kutoka ghorofa ya pili hadi ya nne katika jengo moja.
Hivyo, katika jengo moja, kuna jumla ya vitengo 15 + 2 = <<15+2=17>>17 vya nyumba.
Hivyo, Bwana Resty ana jumla ya vitengo 17 x 2 = <<17*2=34>>34 vya nyumba.