Final answer:
The employee earned $460 that week.
Step-by-step explanation:
To calculate how much the employee earned that week, we need to calculate the earnings from each job separately and then add them together.
For the first job: 20 hours x $8/hour = $160
For the second job: 30 hours x $10/hour = $300
Adding these two amounts together gives us a total of $160 + $300 = $460.
Therefore, the employee earned $460 that week.