Tina loves to read. Before breakfast, she read 2 1/2 pages, at lunch she read 3 1/5 pages, and after dinner she read 1 1/3 pages. To find the total, we add all the pages together. This will be:
The amount of passwords possible is: Since he only tries once for the first try we get: Thus there is a: Chance he will guess the password on his first try.
