document.write( "Question 1112037: The average age of Ramona's three cousins is 13. One of her cousins is 7 years old and another is 15 years old.\r
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document.write( "How old is the third cousin? \n" );
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Algebra.Com's Answer #727090 by MathTherapy(10552)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "The average age of Ramona's three cousins is 13. One of her cousins is 7 years old and another is 15 years old.\r \n" ); document.write( "\n" ); document.write( "How old is the third cousin? \n" ); document.write( " Third and oldest cousin is:\n" ); document.write( " |