Why 1 half is written as "½"

What is the difference between fetch and pick up? How do you get over your ex-bff? Is Little Red Riding Hood a superhero? What is the flashback in the book Fever 1793? Who is Mistress Owens from the graveyard book? Vocation by Rabindranath Tagore with pictures from the poem like boy going to the school? What does let your imagination run wild mean? What kept the couple apart in A Lady's Story by Anton Chekhov? What are the kinds of poetry and their meanings? When was Pulitzer Prize for Editorial Cartooning created? Bernard Marx was considered a misfit because? What are quotes from the beastly the book? What page is it in The chrysalids that uncle Axel says that Davids kind telepathic to be the true image? Why did Rudyard Kipling write the poem the Gods of the Copybook Headings? Is praised an abstract noun? Who was Christopher Marlowe and why was he important? What grew out of a long history of slave music and religious spirtuals? What is the refusal to the call in Alice in Wonderland? What is wordsworth first impression of his wife? What is the difference between Board Book and Hardcopy?