This is a question to find out how to do finance problems. I am currently taking a course called finance 379 and I am lost I don't understand a thing about what I am doing it consists of fix cost, per share unit, profitability ratios, etc. I don't understand how to formulate such problems or how to get the fix rate or any other of those questions. Could some one please help me with getting the understanding of how to even attempt do questions such as this.

Is there any one who could tutor in finance and accounting that is willing to help me for a short period free of charge. Just need to understand the formulas and be able to apply them to the problems ask in my finance course.