Try another version of this question
José bought several books. The cost of each book was `$10.88`, `$19.98`, `$16.42`, `$18.81`, and `$9.96`. What is the mean price of the books José bought?
$
$
Box 1: Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172
Enter DNE for Does Not Exist, oo for Infinity
15.21