SOLUTION: An executive in an engineering firm earns a monthly salary plus a Christmas bonus of 7800 dollars. If she earns a total of 89900 dollars per year, what is her monthly salary in dol

Algebra ->  Customizable Word Problem Solvers  -> Finance -> SOLUTION: An executive in an engineering firm earns a monthly salary plus a Christmas bonus of 7800 dollars. If she earns a total of 89900 dollars per year, what is her monthly salary in dol      Log On