 
 <prompt> A passenger train ya kawo masu nauyi tsakanin biyu daga cikin garin biyu da ke cikin garin biyu na biyu. A ranar daya ta hanyar, wata takwas ta kawo 100 na masu nauyi daga wani garin zuwa na biyu, kuma a kan hanyar ta kawo 60 na masu nauyi. Idan takwas ya yi uku da sauran hanyoyi a wannan rana, a samu jumla na masu nauyi da aka kawo tsakanin garin biyu? <response>: ```Jumla ta mutane da suka kai a harkar ta farko shine 100 a cikin harkar da aka kai + 60 a harkar da aka kai = 160 mutane.
Idan an yi harkar uku da sauran harkokin uku a wannan rana da suka kai jumla ta mutane a kowane harka kamar yadda aka kai a farko, to an kai jumla ta 3*160 = 480 a cikin harkokin uku.
A jumla, an kai 160+480 = 640 mutane a kowanne harka da aka yi a wannan rana

Sakon zai zama 640.``` 