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

### Instruction:
As a freelancer, Katherine takes 20 hours to develop a website for her clients. Her junior, Naomi, takes 1/4 times more time to complete creating a similar website. If many clients required her to build their websites in a particular year, and she gave her junior 30 websites to develop, calculate the total number of hours Katherine's junior took to create the 30 websites.

### Response:
 Ikiwa Katherine anachukua masaa 20 kujenga tovuti kama hiyo, msaidizi wake huchukua 1/4*20 = <<1/4*20=5>>5 masaa zaidi.
Idadi jumla ya masaa ambayo msaidizi wa Katherine anatumia kujenga tovuti kama hiyo kama Katherine ni 20+5 = <<20+5=25>>25.
Ikiwa Katherine alimpa msaidizi wake tovuti 30 za kujenga, msaidizi wake alitumia masaa 25*30 = <<25*30=750>>750 kujenga tovuti hizo 30.