document.write( "Question 984438: A father is three times his daughter's age. In 10 years time the sum of their ages will be 68. How old are the father and daughter? \n" ); document.write( "
Algebra.Com's Answer #605258 by Cromlix(4381)\"\" \"About 
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Hi there,
\n" ); document.write( "A father is three times his daughter's age.
\n" ); document.write( "F = 3D
\n" ); document.write( "In 10 years time the sum of their ages will be 68.
\n" ); document.write( "F + 10 + D + 10 = 68
\n" ); document.write( "Replace F with 3D
\n" ); document.write( "3D + 10 + D + 10 = 68
\n" ); document.write( "Collect like terms
\n" ); document.write( "3D + D = 68 - 10 - 10
\n" ); document.write( "4D = 48
\n" ); document.write( "D = 12
\n" ); document.write( "Daughter = 12yrs old
\n" ); document.write( "Father = 36yrs old
\n" ); document.write( "Hope this helps you :-)
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