the correct question is
If you are paid $5.50/hour for mowing yards, and you take 3 1/3 hours to mow a yard, how much money are you owed
see the attached figure
we know that
3 1/3 hours-----> (3*3+1)/3----> 10/3 hours
Multiply $5.50/hour by (10/3) hour
so
5.5*10/3----> $18.33
the answer is
$18.33