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

### Instruction:
 Jennie anatengeneza mazulia. Anaweza kutengeneza mazulia 7 kwa kutumia vifaa vya 21 yaadi. Ni yaadi ngapi ya vifaa itahitajika kutengeneza mazulia 12?


### Response:
 Kwanza, tunapaswa kujua yaadi ngapi ya vifaa inahitajika kwa mazulia 1. Kufanya hivyo, tunafanya hesabu ya yaadi 21 / 7 mazulia = <<21/7=3>>3 yaadi kwa kila mazulia.
Kisha, tunazidisha idadi ya mazulia na yaadi kwa kila mazulia ili kupata jumla ya yaadi ya vifaa inayohitajika: 12 mazulia * 3 yaadi = <<12*3=36>>36 yaadi.