document.write( "Question 1109342: Rachel’s dad was 30 when she was born now he is 3x older than Rachel. How old is Rachel’s dad? \n" ); document.write( "
Algebra.Com's Answer #724324 by stanbon(75887)\"\" \"About 
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Rachel’s dad was 30 when she was born now he is 3x older than Rachel. How old is Rachel’s dad?
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\n" ); document.write( "Equations:
\n" ); document.write( "D = R + 30
\n" ); document.write( "D = 3R
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\n" ); document.write( "R + 30 = 3R
\n" ); document.write( "2R = 30
\n" ); document.write( "R = 15 yrs (Rachel's age now)
\n" ); document.write( "D = R + 30 = 45 yrs (Dad's age now)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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