document.write( "Question 1097335: Mary's age 3 times her brother's age. their ages add up to 33 what is Mary's age??? \n" ); document.write( "
Algebra.Com's Answer #711736 by josgarithmetic(39625)\"\" \"About 
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b, Brother
\n" ); document.write( "3b, Mary\r
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\n" ); document.write( "\n" ); document.write( "\"3b%2Bb=33\"\r
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\n" ); document.write( "\n" ); document.write( "\"4b=33\"\r
\n" ); document.write( "\n" ); document.write( "\"b=33%2F4\"\r
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\n" ); document.write( "\n" ); document.write( "MARY:
\n" ); document.write( "\"99%2F4=24%263%2F4\", not a whole number.
\n" ); document.write( "24 years 9 months
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