document.write( "Question 200607: The amount of an investment of P dollars for t years at simple interest rate r is given by A = P + prt\r
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\n" ); document.write( "\n" ); document.write( "Find A if $8300 is invested for 3 years at a simple interest rate of 15%.\r
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Algebra.Com's Answer #150885 by jim_thompson5910(35256)\"\" \"About 
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\"A+=+P+%2B+Prt\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "\"A+=+8300+%2B+8300%280.15%29%283%29\" Plug in \"P=8300\", \"r=0.15\", and \"t=3\"\r
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\n" ); document.write( "\n" ); document.write( "\"A+=+8300+%2B+1245%283%29\" Multiply 8,300 and 0.15 to get 1,245\r
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\n" ); document.write( "\n" ); document.write( "\"A+=+8300+%2B+3735\" Multiply 1,245 and 3 to get 3,735\r
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\n" ); document.write( "\n" ); document.write( "\"A=12035\" Add 8,300 to 3,375 to get 12,035\r
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\n" ); document.write( "\n" ); document.write( "So the return is $12,035
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