Vincent's bookstore is divided into different kinds of books. His top-selling books are fantasy books. He also sells literature books which cost half of the price of a fantasy book. If his fantasy books cost $4 each, and he sold five fantasy books and eight literature books per day, how much money will he earn after five days?
Vincent's bookstore is divided into different kinds of books. His top-selling books are fantasy books. He also sells literature books which cost half of the price of a fantasy book. If his fantasy books cost $[AMOUNT] each, and he sold [NUMBER] fantasy books and [NUMBER] literature books per day, how much money will he earn after [NUMBER] days?
Vincent earns $4 x 5= $<<4*5=20>>20 for selling 5 fantasy books per day.
The price of the literature book is $4/2 = $<<4/2=2>>2 each.
He earns $2 x 8= $<<2*8=16>>16 per day for selling 8 literature books.
So the total money he earns per day is $16 + $20= $<<16+20=36>>36.
Therefore, he will earn $36 x 5= $<<36*5=180>>180 after 5 days.
#### 180