document.write( "Question 1011437: Mona invests $1000 at 7% yearly interest. How much does she have to invest at 6% so that the total yearly interest from the two investments exceeds $166? \n" ); document.write( "
Algebra.Com's Answer #627067 by addingup(3677)\"\" \"About 
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1000*.07+.06x=> 166
\n" ); document.write( "70+.06x=> 166
\n" ); document.write( ".06x=> 96
\n" ); document.write( "x=> 1600
\n" ); document.write( "1600 is the minimum she has to invest at 6%
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