Question 11: Operators

Emma runs a bookstore. She bought 50 books for $4 each and sold them for $6 each. Write a Python program to calculate the profit Emma made from selling the books.

• Start by asking for Emma’s name and store it in a variable called name.
• Define variables for the number of books bought and sold, their purchase price, and their selling price:
  • Store the number of books in a variable called num_books and set it to 50.
  • Store the purchase price of each book in a variable called purchase_price and set it to 4.
  • Store the selling price of each book in a variable called selling_price and set it to 6.
• Calculate the total cost by multiplying the number of books by the purchase price.
• Calculate the total revenue by multiplying the number of books by the selling price.
• Calculate the profit by subtracting the total cost from the total revenue.
• Print a message that includes Emma’s name and the profit she made in a friendly sentence.