to better understand library usage patterns, a librarian figured out how many books were checked out by some…

to better understand library usage patterns, a librarian figured out how many books were checked out by some patrons last year. checking out books from the library how many patrons are there in all? patrons
Answer
Explanation:
Step1: Count patrons for each number of books
For 1 book: 1 patron. For 2 books: 6 patrons. For 3 books: 8 patrons. For 5 books: 5 patrons. For 6 books: 9 patrons.
Step2: Sum up the patrons
$1 + 6+8 + 5+9$ $=7+8 + 5+9$ $=15+5 + 9$ $=20+9$ $=29$
Answer:
29