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

### Instruction:
Randy just turned 12 and started playing the piano. His friend Sheila told him about the 10,000-hour rule which says, after 10,000 hours of practice, you become an expert or master in your field. If Randy wants to become a piano expert before he is 20, how many hours a day will he need to practice if he practices every day, Monday – Friday, and takes two weeks off for vacation each year?

### Response:
 Randy ana miaka 20 - 12 = <<20-12=8>>8 mpaka afikishe miaka 20.
Anapaswa kufanya mazoezi masaa 10,000 / 8 miaka = <<10000/8=1250>>1,250 kwa mwaka ili awe mtaalamu.
Kuna wiki 52 katika mwaka - wiki 2 za likizo ambazo Randy anapanga kuchukua = 50 wiki za mazoezi kwa Randy.
Randy atafanya mazoezi Jumatatu hadi Ijumaa, ambayo ni siku 5 kwa wiki, hivyo 50 wiki x 5 siku = <<50*5=250>>250 siku za mazoezi kila mwaka.
Randy atahitaji kufanya mazoezi masaa 1250 / 250 siku = <<1250/250=5>>5 masaa kila siku.