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

### Instruction:
James can make 4 hats out of one yard of velvet. He needs three yards of velvet to make a cloak. How much velvet does he need to make 6 cloaks and 12 hats?

### Response:
 Kwanza tafuta velveti kiasi gani James anahitaji kutengeneza kofia: kofia 12 / kofia 4/yadi = <<12/4=3>>3 yadi
Kisha tafuta velveti kiasi gani anahitaji kutengeneza joho: joho 6 * yadi 3/joho = <<6*3=18>>18 yadi
Kisha ongeza hizo kiasi mbili ili kupata jumla ya velveti anayohitaji: yadi 3 + yadi 18 = <<3+18=21>>21 yadi