Answer:
The Number of hours that Tim worked last week is
![=50\text{ hours}](https://img.qammunity.org/2023/formulas/mathematics/college/o47r3yi2th66hzzadg7poi56mgzoimgrnq.png)
The amount earned per hour is
![=14.50](https://img.qammunity.org/2023/formulas/mathematics/college/ah7atq3e7w656xxqrxez4bug618z0wj4p8.png)
Thus, the amount earned per week without overtime will be
![\begin{gathered} =14.50*40 \\ =580 \end{gathered}](https://img.qammunity.org/2023/formulas/mathematics/college/w8kooarf9v4k3kcrt32p4ikv25adeo3cci.png)
For overtime, he earns an additional half of the usual pay per hour.
Thus, the total he earns per hour with overtime is
![\begin{gathered} =14.50+((14.50)/(2)) \\ =14.50+7.25 \\ =21.75 \end{gathered}](https://img.qammunity.org/2023/formulas/mathematics/college/re42y0i9yb5xssnvmsvmao77zycfy4e89x.png)
The additional hours he worked as overtime is
![\begin{gathered} =50-40 \\ =10\text{ hours} \end{gathered}](https://img.qammunity.org/2023/formulas/mathematics/college/fb902y4ag8vbiq7oars74w4llpuhtcbuar.png)
The amount he will earn plus overtime will be
![\begin{gathered} =580+(21.75*10) \\ =580+217.50 \\ =797.50 \end{gathered}](https://img.qammunity.org/2023/formulas/mathematics/college/jj8c2kk7dis2qx3oyclqh4d8087077xvbg.png)
Hence,
His gross pay will be = $797.50