document.write( "Question 734610: John is 1/4 as old as is his father. In 8 years the sum of their ages will be 61. How old is John's father? \n" ); document.write( "
Algebra.Com's Answer #449068 by rfer(16322)\"\" \"About 
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1/4x+8+x+8=61
\n" ); document.write( "1 1/4x=61-16
\n" ); document.write( "5/4x=45
\n" ); document.write( "x=45/(5/4)
\n" ); document.write( "x=45*4/5
\n" ); document.write( "x=36
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