Question makes no sense. Delete.
your monthly salary would be $2450.00 a month
The average salary for a newscaster is $40,856 to $85,660 per year.
average salary is a pretty generic term and does not tell you how the number is computed. Usually, but not always, it would be the sum of the salaries divided by the number of salaries. This is known...
your salary and someone else's salary