Question 1043676

When a theater owner charges $2 for admission, an average of 100 people attend. For each 10cent increase in admission price, the average number decreases by 1. What should he charge to make the most money?
<pre>Charge: 40 $0.10 INCREASES, plus $2 (current charge), or: {{{highlight_green("$4" + "$2" = "$6")}}} to generate MAXIMUM revenue.