One safe investment pays 10% per year, and a more risky investment pays 18% per year. A woman who has $146,400 to invest would like to have an income of $21,000 per year from her investments. How much should she invest at in the 18% rate fund?
?
A. $66,900
B. $79,500
C. $116,100
D. $92,880
E. $63,600
Answer: B
Mathematics
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