After paying a 10 percent tax on all income over $3,000, a person had a net income of $12,000. What was the income before taxes?
A. $13,300
B. $13,000
C. $12,900
D. $10,000
E. $9,000
সঠিক উত্তরঃ
B.
$13,000
Explanation:

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