How do variable and fixed costs differ?

I have no clue where to begen with this, I could use some help! Its due on Friday night and the teacher as done nothing to help here. I'm totally lost. The individual portion of this assignment is for each person to produce his/her own solution to the following. Claire’s Antiques has fixed cost...

I would like to know the total cost per mile it takes to operate a tractor trailer, that would include all applicable insurances, driver wages, truck payment, taxes, fuel taxes, fuel,etc, this is based on paying $100000.00 for the power unit and $38000.00 for the trailer. This is of course a...

Hans Sorensen, controller of Franklin Production, has the choice of allocating indirect manufacturing cost using either Direct manufacturing labour hours or manufacturing machine hours. If he uses labour hours for the month of January, Product A receives $312,000 in manufacturing overhead charges...

I'm looking for a more economical way to send weekly mailers, I don't think we qualify for a bulk rate... just below