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

### Instruction:
 Barry anasimama kichwa chini kwa dakika 10 kwa wakati, lakini kisha anapaswa kukaa kwa dakika 5 kabla ya kuchukua zamu nyingine ya kusimama kichwa chini. Ni zamu ngapi Barry anaweza kuchukua kusimama kichwa chini wakati wa kipindi cha saa 2 pekee?


### Response:
 Saa 2 ni dakika 60*2=<<2*60=120>>120.
Ikiwa kila zamu Barry anachukua kusimama kichwa chini inadumu dakika 10+5=<<10+5=15>>15,
basi kwa muda wa saa 2 anaweza kuchukua zamu 120/15=<<120/15=8>>8 kusimama kichwa chini.