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

### Instruction:
Tanesha needs to buy rope so cut into 10 pieces that are each six inches long. She sees a 6-foot length of rope that cost $5 and also sees 1-foot lengths of rope that cost $1.25 each. What is the least she has to spend to get the rope she needs?

### Response:
 Kamba yenye urefu wa futi 6 inalingana na inchi 6 x 12 inchi kwa futi = <<6*12=72>>72 inchi.
Hii inalingana na vipande 72 vya kamba ya urefu wa inchi sita.
Kwa hivyo urefu wa futi 6 unalingana na 72 / 6 = <<72/6=12>>12 ya kamba zenye urefu wa futi 1.
Vipande 12 vya kamba zenye urefu wa futi 1 vitagharimu 1.25 x 12 = $<<12*1.25=15>>15
Hivyo, kamba ya bei rahisi kununua ni ile yenye urefu wa futi 6 ambayo inagharimu $5.