Final answer:
Kim donates $150 per month to charity, which is determined by dividing her total annual donation of $1,800 by the 12 months in a year.
Step-by-step explanation:
To calculate how much Kim donates to charity each month, we need to divide her total annual donation by the number of months in a year. The formula for this calculation could be Monthly Donation = Total Annual Donation ÷ Number of Months in a Year.
In Kim's case:
- Total Annual Donation = $1,800
- Number of Months in a Year = 12
- Monthly Donation = $1,800 ÷ 12
Using these values:
Monthly Donation = $1,800 ÷ 12 = $150
Therefore, Kim donates $150 per month to charity.