Question 348517
let regular work day hours be x
then overtime hours = 11-x
...
regular rate $9
overtime rate = $13.50
..
Money earned = $114.75
...
9x+13.50(11-x)=114.75
9x+148.50 -13.50x =114.75
-4.5x=-33.75
x= 7.5 hours