$3-35$ Account Analysis

Heavenly Computers is a company started by the company operates out of the garage of one of the personal computers to faculty and students. The cont month, compute the total cost function and total cost for the month:

$\backslash$table$[[$Telephone$,$$$60,$ fixed$],[$Utilities$,250,$ fixed: $30\%$ attributable to the garage, $70\%$ to the nouse$],[$Advertising$,85,$ fixed$],[\backslash$table$[[$Insurance$],[$Materials$]],110,$ fixed$],[$Materials$,5,500,$ variable, for five computers$]]$