document.write( "Question 183736: 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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document.write( "A) rewrite this formula by factoring out the GCF on the right-hand side. \r
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document.write( "B) find A if $830 is invested for 3 years at a simple interest rate of 15%. \n" );
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Algebra.Com's Answer #137894 by math_il(6)![]() ![]() ![]() You can put this solution on YOUR website! A) GCF is P \n" ); document.write( "so A = P(1+rt)\r \n" ); document.write( "\n" ); document.write( "B)P = 830 t=3y r=15% \n" ); document.write( "substitute in the formula \n" ); document.write( "A= 830( 1+ (15/100*3) ) \n" ); document.write( "simplifying \n" ); document.write( "A = 830( 1 + 0.45) = 830*1.45 = 1203.5 $ \n" ); document.write( " \n" ); document.write( " |