Redo Exercise 8 to handle floating-point numbers. (Format your output to two decimal places.) Write a program that implements the algorithm given in Example 1-3 (Chapter 1), which determines the...

Redo Exercise 8 to handle floating-point numbers. (Format your output to two decimal places.)

Write a program that implements the algorithm given in Example 1-3 (Chapter 1), which determines the monthly wages of a salesperson.

Write a program that implements the algorithm that you designed in Exercise 34 of this chapter.