 
 <prompt> Peter and Kristin dey suppose read 20 fantasy novels each for one week. Peter fit read three times pass Kristin. If Peter fit read one book for 18 hours, how long Kristin go take read half of her books? <response>: ```Since Peter dey read three times as fast as Kristin, Kristin go take 18*3 = 54 hours to read one book.
Kristin dey read half of her books, wey be 20/2 = 10 books.
The time wey Kristin go take to read half of her books na 10*54 = 540

The answer go be 540.``` 