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

### Instruction:
 Cordelia anapaka rangi nyekundu kwenye nywele zake. Ili kupata rangi anayotaka, kwanza anapaswa kuchubua nywele zake za kahawia hadi kuwa za kijivu, na kisha anapaswa kuweka rangi. Mchakato mzima utachukua masaa 9. Kuweka rangi kunachukua muda mara mbili ya kuchubua. Itamchukua Cordelia masaa mangapi kuchubua nywele zake?


### Response:
 Acha H iwe idadi ya masaa inayomchukua Cordelia kuchubua nywele zake.
Matibabu ya rangi yanachukua muda mara mbili, hivyo yanachukua masaa 2H.
Hivyo, kuchubua na kuweka rangi kutachukua H + 2H = 3H = masaa 9.
Hivyo, itamchukua Cordelia H = 9 / 3 = <<9/3=3>>3 masaa kuchubua nywele zake.