Edith has 80 novels stuffed on her schoolbook shelf, half as many as the number of writing books she has stuffed in her suitcase. How many novels and writing books does Edith have altogether?
How many writing books does Edith have? ** Edith's number of writing books is 80*2 = <<80*2=160>>160, twice the number of novel books she has.
How many books does Edith have altogether? ** Altogether, Edith has 160+80 = <<160+80=240>>240 books.
#### 240