document.write( "Question 111736This question is from textbook Tenth Edition Beginning Algebra
\n" ); document.write( ": Charles Miller invested his textbook royalty income in two accounts, one paying 3% annual simple interest and the other paying 2% interest. He earned a total of $11 interest. If he invested three times as much in the 3% account as he did in the 2% account, how much did he invest at each rate? \n" ); document.write( "
Algebra.Com's Answer #81536 by checkley71(8403)\"\" \"About 
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.03*3X+.02X=11
\n" ); document.write( ".09X+.02X=11
\n" ); document.write( ".11=11
\n" ); document.write( "X=11/.11
\n" ); document.write( "X=100 INVESTED @ 2%
\n" ); document.write( "3*100=300 INVESTED @ 3%
\n" ); document.write( "PROOF.
\n" ); document.write( ".03*300+.02*100=11
\n" ); document.write( "9+2=11
\n" ); document.write( "11=11
\n" ); document.write( "
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