document.write( "Question 143232: The last one for the day!\r
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document.write( "Another problem from the GRE Math Review for the General Test!\r
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document.write( "If 3 times Jane's age, in years, is equal to 8 times Beth's age, in years, and the difference between their ages is 15 years, how old are Jane and Beth?\r
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document.write( "Thank you!!\r
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Algebra.Com's Answer #104242 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 3J=8B \n" ); document.write( "J-B=15 \n" ); document.write( "J=15+B \n" ); document.write( "3(15+B)=8B \n" ); document.write( "45+3B=8B \n" ); document.write( "8B-3B=45 \n" ); document.write( "5B=45 \n" ); document.write( "B=9 AGE OF BETH. \n" ); document.write( "3J=8*9 \n" ); document.write( "3J=72 \n" ); document.write( "J=72/3 \n" ); document.write( "J=24 AGE OF JANE. \n" ); document.write( "PROOF: \n" ); document.write( "24-9=15 \n" ); document.write( "3*24=8*9 \n" ); document.write( "72=72 \n" ); document.write( " |