Given : the table for different tree companies charge customers a one-time fee as well as an hourly rate for labor.
The equation represents Fall safe is : C = 85x + 100
The equation represents Timber is : C = 95x + 55
So, to find the number of hours to charge the same a mount of job :
![85x+100=95x+55](https://img.qammunity.org/2023/formulas/mathematics/college/a24lfjcg3t1py8rd7r891qmv8yp28jo8ul.png)
Solve for x :
![\begin{gathered} 85x-95x=55-100 \\ -10x=-45 \\ \\ x=(-45)/(-10)=4.5 \end{gathered}](https://img.qammunity.org/2023/formulas/mathematics/college/orowsa9ofnevn9yoab55n0ezs0yegwtzpe.png)
The cost will be : C = 85 * 4.5 + 100 = 482.5
So, the answer is :
Somewhere between 4 and 5 hours , the costs of the companies will be the same cost.
An amount between $440 and $525