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

### Instruction:
On the last night that roller skate rink was open, 40 people showed up to roller skate one last time.  When all 40 people skated at one time, how many wheels were on the floor?

### Response:
 Kila mtu alikuwa na miguu 2 ambayo ilihitaji sketi za kuteleza na kila sketi ya kuteleza ilikuwa na magurudumu 4 hivyo 2*4=<<2*4=8>>8 magurudumu kwa kila mtu
Ikiwa watu 40 walikuwa wakiteleza sketi na kila mmoja alikuwa na magurudumu 8 kwenye miguu yao basi 40*8 = <<40*8=320>>320 magurudumu wakati wote walipokuwa wakiteleza sketi.