Try another version of this question Box 1: Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172
Simón bought several books. The cost of each book was `$10.55`, `$26.40`, `$31.44`, `$12.72`, and `$23.78`. What is the mean price of the books Simón bought?
$
Enter DNE for Does Not Exist, oo for Infinity 20.98