It takes Xiaoqiang six days to finish reading a story book. What's the average daily reading percentage? What's the percentage in three days? Five days?
I read a book as unit 1 for 6 days,
One sixth a day,
Three days later, I saw three sixths, that is, three sixths,
I saw five sixths in five days, that is, five sixths
NEXT: Lele read a story book. On the first day, she read 1 / 3 of the whole book. On the second day, she read 3 / 8 of the whole book. The rest of the story book should start from 69 pages. How many pages of the story book