Let's assume the following variables.
x = number of units produced
It is stated in the problem that for every unit produced, there is an additional wage of $0.34. Hence, on top of $11.06 per hour wage, there will be an additional of $0.34x per hour. In equation, we have wage per hour:
If Mike was able to produce 17 units, our x here is 17. Let's plug this value to the formula.
Then, solve.
Therefore, Mike's hourly wage is $16.84.