document.write( "Question 406214: Suppose an investment of $4,500 doubles in value every ten years. How much is the investment worth after 50 years? I got 45000 but i am not sure if i am correct. \n" ); document.write( "
Algebra.Com's Answer #286722 by Alan3354(69443)\"\" \"About 
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Suppose an investment of $4,500 doubles in value every ten years. How much is the investment worth after 50 years?
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\n" ); document.write( "50/10 = 5 doubling periods
\n" ); document.write( "2^5 = 32
\n" ); document.write( "$4500*32 = $144,000
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\n" ); document.write( "Yrs Amt
\n" ); document.write( "10 9000
\n" ); document.write( "20 18000
\n" ); document.write( "30 36000
\n" ); document.write( "40 72000
\n" ); document.write( "50 144000
\n" ); document.write( "
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