Re: sum formula equals zero. Originally Posted by zoie01 I had this problem and tried several things to solve it. You can ensure that all the cells being summed are in number fomat, and must be numbers (with no ' in front of them). Also ensure there are no circular formulas in the range of cells being summed.
For example the median expected annual pay for a typical Flight Instructor in the United States is $94,803 so 50% of the people who perform the job of Flight Instructor in the United States are expected to make less than $94,803. Source: HR Reported data as of October 2015.
The Bureau of Labor Statistics reports a median pay for airline pilots of $114,200, but does not show the range of salaries. Payscale.com shows a median of $100,191 and a range of $37,774 to $273,010. These numbers only give us a glimpse of how much a pilot earns and how those earnings change over a career.he payoff in aviation comes when one becomes a captain for a major airline. A new captain at United makes $213,100 per year on the 737 while a senior captain on the 777 earns $264,100 per year. Again, these pilots can make more if they are willing to work harder, some as much as $350,000 or more per year.