Check the URL printed on the back cover of your 2nd edition. Many modern reprints include a companion site with for half the exercises. If the site is defunct, use the Wayback Machine (archive.org) to find it.
DISPLAY "Gross Pay is: " + grossPay
To help find specific answers, could you share or what specific problem type (e.g., arrays, validation loops) you are working on? Check the URL printed on the back cover of your 2nd edition
In the early chapters, the exercises test your ability to be explicit. A correct answer must assume the executor (the computer) knows nothing. Check the URL printed on the back cover of your 2nd edition