tip calculator

Question

At the course of Python for the beginners, why do I need to remeve "What's the bill?" for the code to run? Here is my code:

bill = float(input("What's the bill?"))
amount = bill * 20 / 100
final_amount = float(amount)
print(final_amount)

Answer 1

Simply remove the string inside of the input function

Answer 2

Because it provides unneccisary output

Answer 3

Thank you for your answers!