

She needs $110 for a concert ticket.
she already has $16 . She can earn the rest by working 10 hours at her job.

she needs to work 10 hours to add to the $16 she already has to get a total of $110 required for the concert ticket.
Therefore, Her hourly rate can be solved with the following equation
- 110 = 16 + 10h
- 110 - 16 = 10h