document.write( "Question 23709: principal _____________
\n" ); document.write( "interest rate 11%
\n" ); document.write( "time 5 years simple interest $467,867.40\r
\n" ); document.write( "\n" ); document.write( "please help me solve this
\n" ); document.write( "thank you so much
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Algebra.Com's Answer #12467 by longjonsilver(2297)\"\" \"About 
You can put this solution on YOUR website!
Let principal = p\r
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\n" ); document.write( "\n" ); document.write( "After every year, the customer gets 11% of this amount.\r
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\n" ); document.write( "\n" ); document.write( "So, after 1 year the interest is 0.11P
\n" ); document.write( "and after 2 years the interest is 0.11P + 0.11P or this can be written as 2(0.11P)\r
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\n" ); document.write( "\n" ); document.write( "so, after 5 years, the interest is 5(0.11P)\r
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\n" ); document.write( "\n" ); document.write( "so we have 0.55P = 467867.40
\n" ); document.write( "--> P = 467867.40/0.55
\n" ); document.write( "--> P = $850,668\r
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\n" ); document.write( "\n" ); document.write( "jon.
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