Question 1: What are mnemonic variable names? Why is a good practice to use them?

'''Mnemonic variable names are the names given to variables such that we can immediately know what kind of value the variable stores the moment we look at
the name assigned to it.Mnemonic variable names hepl us to remember why we created the variable in the first place.

It is good practice to use them because it becomes easier to keep track of the code and even a beginnner can easily comprehend the steps of the code.'''

Use variables and suitable data types in python to solve the following. Add comments to explain why you did what you did. Use mnemonic variable names.