document.write( "Question 901400: A bank loaned out $16,000, part of it at the rate of 7% per year and the rest at 17% per year. IF the interest recieved in one year totaled $1,500, how much was loaned at 7% \n" ); document.write( "
Algebra.Com's Answer #546777 by richwmiller(17219)\"\" \"About 
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x+y=16000,
\n" ); document.write( "0.17*x+0.07*y=1500
\n" ); document.write( "x=16000-y
\n" ); document.write( "0.17*(16000-y)+0.07*y=1500
\n" ); document.write( "2720-0.17y+0.07*y=1500
\n" ); document.write( "-0.1*y=-1220
\n" ); document.write( "y=12200 at 7%
\n" ); document.write( "x=16000-y
\n" ); document.write( "x=3800 at 17%
\n" ); document.write( "check
\n" ); document.write( "0.17*3800+0.07*12200=1500
\n" ); document.write( "646+854=1500
\n" ); document.write( "1500=1500
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