Based on the information given Karen's debt-to-equity ratio is 0.5.
Using this formula
Debt-to-equity ratio=Mortgage/Net worth
Where:
Mortgage=$12,000
Net worth=$24,000
Let plug in the formula
Debt-to-equity ratio=12000/24000
Debt-to-equity ratio=0.5
Inconclusion Karen's debt-to-equity ratio is 0.5.
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