<h3>hello!</h3>
Let the number be x.
subtract 4:-
x-4 (4 less)
this expression equals 9:-
x-4=9 (Option C)
<h3>note:-</h3>
Hope everything is clear; if you need any explanation/clarification, kindly let me know, and I will comment and/or edit my answer :)
If I understand this question correctly, Diego will pay $1.12 because the 9 rounds the 1 up to a 2.
The 1-3 picks could be arranged almost 25 different times
