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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Algebra.Com's Answer #727090 by MathTherapy(10552)\"\" \"About 
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\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
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Third and oldest cousin is: \"highlight_green%28matrix%281%2C2%2C+17%2C+years-old%29%29\" \n" );
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