Final answer:
When a woman making $28,000 a year receives a 2.2% cost-of-living increase, her yearly raise is calculated by multiplying her current salary by the percentage increase, resulting in a raise of $616.
Step-by-step explanation:
If a woman making $28,000 a year receives a cost-of-living increase of 2.2%, her raise can be calculated by finding 2.2% of her current salary. To determine this, you would use the following calculation:
Raise = Current Salary × Percentage Increase
In this case, it would be:
Raise = $28,000 × 0.022
Now, let's do the math:
Raise = $28,000 × 0.022 = $616
Therefore, the raise she will receive due to the cost-of-living increase is $616 per year.