document.write( "Question 137197This question is from textbook Harcourt Math
\n" ); document.write( ": i need to find the simple interest\r
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\n" ); document.write( "\n" ); document.write( "prinipal: $21,ooo
\n" ); document.write( "rate:5.25%
\n" ); document.write( "time: 18 years
\n" ); document.write( "thanks for helping
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Algebra.Com's Answer #100381 by checkley77(12844)\"\" \"About 
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21,000(1+.0525)^18
\n" ); document.write( "21,000(1.0525)^18
\n" ); document.write( "21000*2.5119
\n" ); document.write( "$52,749.36 TOTAL AMOUNT AFTER 18 YEARS.
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