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

### Instruction:
 Rachel anaandika insha. Anaandika ukurasa 1 kila baada ya dakika 30. Anatumia dakika 45 kufanya utafiti wa mada. Anaandika jumla ya kurasa 6. Kisha anatumia dakika 75 kuhariri insha yake. Jumla, alitumia muda gani kukamilisha insha?


### Response:
 Ameandika kurasa 6 kwa kasi ya kurasa 1 kila baada ya dakika 30, hivyo alitumia dakika 6*30 = 180 kuandika insha.
Mpaka sasa, ameitumia dakika 180 + dakika 45 = 225.
Kisha alitumia dakika 75 kuhariri, jumla ya dakika 225 + dakika 75 = 300.
Kuna dakika 60 kwenye saa, hivyo alitumia 300/60 = 5 saa.