Question

mr. keller, the english teacher, had his students track the number of books they read last month. reading books last month how many students read at least 1 book last month? students

Explanation:

Step1: Count students for each category

Count the number of 'X's for 1 book: 6.
Count the number of 'X's for 2 books: 2.
Count the number of 'X's for 3 books: 11.

Step2: Sum the counts

Add the counts together: \(6 + 2+11\).
\(6+2 = 8\), then \(8 + 11=19\).

Answer:

19