Final answer:
To find Jonah's earnings, divide Karen's salary by 2 and add $5 to half of her salary. The expression that represents Jonah's earnings is k/2 + 5.
Step-by-step explanation:
To find Jonah's earnings, we follow these steps:
- Begin with Karen's salary, which is represented by the variable k.
- Divide Karen's salary by 2 to find half of her salary.
- Add $5 to half of Karen's salary to find Jonah's earnings.
Therefore, the expression that represents Jonah's earnings is k/2 + 5.