document.write( "Question 290839: Amount of an investment. The amount of an investment of P dollars for t years at simple interest rate r is given by A = P + Prt.
\n" ); document.write( "a) Rewrite this formula by factoring out the greatest common factor on the right-hand side.
\n" ); document.write( "b) Find A if $8300 is invested for 3 years at a simple interest rate of 15%. \n" ); document.write( "

Algebra.Com's Answer #210440 by checkley77(12844) $\"\"$ $\"About$

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A = P + Prt.
\n" ); document.write( "A=P(1+rt)
\n" ); document.write( "A=8,300(1*3*.15)
\n" ); document.write( "A=8,300*.45
\n" ); document.write( "A=$1,710 ANS. FOR THE INTEREST. \n" ); document.write( "

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