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

### Instruction:
At Snowflake Plastics, each employee gets 10 sick days and 10 vacation days per year.  If Mark uses half his allotment of both types of days in a year, how many hours' worth of days does he have left if each day covers an 8-hour long workday?

### Response:
 Kwanza, tunasoma pamoja aina mbili za siku ili kupata jumla ya siku 10+10=<<10+10=20>>20 kwa jumla kati ya aina mbili.
Kisha tunagawanya idadi hii kwa nusu ili kupata idadi ya siku iliyobaki kwa Mark, tukipata 20/2= <<10=10>>10 siku zilizobaki.
Kwa kuwa kila siku inahesabiwa kama masaa 8, tunazidisha 10*8= <<10*8=80>>80 masaa ya siku yaliyobaki kwa Mark.