document.write( "Question 290679: In 2 years I will be 5 times as old as my son and half as old as my father. My father just turned 78 . How old is my son? \r
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document.write( "(A) 5 (B) 6 (C) 7 (D) 8 (E) 9
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Algebra.Com's Answer #210353 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! x+2=5*(s+2) \n" ); document.write( "x+2=(f+2)/2 \n" ); document.write( "f=78 \n" ); document.write( "s=6 x=38 \n" ); document.write( " \n" ); document.write( " |