Fresh Fish Average of Averages Welcome! You are encouraged to register with the site and login (for free). When you register, you support the site and your question history is saved.One person bought 3 packages of fresh fish costing an average (arithmetic mean) of $12.40, and another person bought 6 packages of fresh fish costing an average of $15.25. What was the average cost, rounded to the nearest cent, of all of the packages of fresh fish? $12.75 $13.33 $13.50 $13.83 $14.30 Review Answer