Answer:
Julio's hourly rate is $14.4 per hour
Explanation:
Let
r ------> Julio's normal hourly rate
we know that
The linear equation that represent this scenario is
30r+(41-30)(1.1r)=606.24
30r+(11)(1.1r)=606.24
30r+12.1r=606.24
42.1r=606.24
Solve for r
r=606.24/42.1
r=14.4
therefore
Julio's hourly rate is $14.4 per hour
Verify
606.24=30(14.4)+(41-30)(1.1)(14.4)
606.24=432+174.24
606.24=606.24 ------> is ok