document.write( "Question 572434: please help. one thousand dollars are invested at 8% interest compound quarterlly. determine how much the investment is worth after 1year, 4years, and 7years \n" ); document.write( "
Algebra.Com's Answer #368418 by rfer(16322)\"\" \"About 
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A=P(1+r/4)^(4*t)
\n" ); document.write( "A=1000(1+0.08/4)^(4*4)
\n" ); document.write( "A=1000(1.02)^16
\n" ); document.write( "A=1000*1.37279
\n" ); document.write( "A=$1372.79
\n" ); document.write( "You do the other two.
\n" ); document.write( "I did the 4yr one.
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