allaboutgigitst allaboutgigitst 26-08-2020 Mathematics contestada eon checked a book out of the library, but forgot to return it and owes 1.50 in fines. If a book is 1 day overdue, the fine is 10 cents, 2 days verdue, 20 cents, 3 days overdue, 30 cents, and so on. How many days verdue is Keon's book?