Utilize your financial knowledge, give your answer or opinion to the input question or subject . Answer format is not limited.

How do you translate a per year salary into a part-time per hour job?
As an easy and rough rule of thumb, a job for $55,000 per year is $55 per hour as a contractor. That's roughly twice the hourly rate.  In return, the company gets the rate to vary your hours or cease your employment with less financial, legal or managerial overhead than a full time employee.  You have less stability, less benefits, perhaps need to put some time into finding another job sooner. Of course the ultimate, though less helpful, answer is "whatever the market will bear."