document.write( "Question 97960: a teacher wants to earn $1,500 per year in supplemental income from a cash gift of $16,000. she puts $6,000 in a bank that pays 7% annual interest. What rate must she earn on the remainder to achive her goal\r
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\n" ); document.write( "Vanessa
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Algebra.Com's Answer #71275 by edjones(8007)\"\" \"About 
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let x=rate of interest on the remainder.
\n" ); document.write( "6000*.07+10000x=1500
\n" ); document.write( "420+1000x=1500
\n" ); document.write( "subtract 420 from each side. 10000x=1500-420
\n" ); document.write( "10000x=1080
\n" ); document.write( "divide 10000 into each side. x=1080/10000=.108=10.8%
\n" ); document.write( "Check:
\n" ); document.write( "420+10000*.108==420+1080=1500
\n" ); document.write( "Ed
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