Try another version of this question Box 1: Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172
Angeline bought several books. The cost of each book was `$12.66`, `$21.35`, `$29.14`, `$19.10`, and `$11.06`. What is the mean price of the books Angeline bought?
$
Enter DNE for Does Not Exist, oo for Infinity 18.66