WEIGHTED AVERAGES As a new Pharmaceutical Sales Representative you earn 6% commission on all
sales. In your 1st year you sold an average of $65,000 in products for the months
of January - March. You averaged $90,000 each month from April thru June. For
the next five months, your sales averaged $115,000 monthly. In the month of
December, you maxed sales for that month alone at $175,000.
Based on the information above, how much do you sale on average
each month?