document.write( "Question 689733: A $15,000 investment earned $375 in interest in 3 months. Find the annual simple interest rate on the loan\r
\n" ); document.write( "\n" ); document.write( "If you travel 17 mi east and then 11 mi north, how far are you from your starting point? Round to the nearest tenth.
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Algebra.Com's Answer #426026 by rfer(16322)\"\" \"About 
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375=15000*r*0.25
\n" ); document.write( "375/3750=r
\n" ); document.write( "0.10=r
\n" ); document.write( "r=10%
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\n" ); document.write( "\n" ); document.write( "17^2+11^2=c^2
\n" ); document.write( "289+121=c^2
\n" ); document.write( "410=c^2
\n" ); document.write( "sqrt 410=c
\n" ); document.write( "c=20.2 mi
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