document.write( "Question 1039322: Josh has 5 cousins who were born at intervals of 3 and a half years between each one.
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document.write( "The oldest is now exactly 3 times as old as the youngest.
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document.write( "How old is the middle one of the 5?
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Algebra.Com's Answer #654058 by addingup(3677)![]() ![]() You can put this solution on YOUR website! Josh has 5 cousins: \n" ); document.write( "x, x+3.5, x+7, x+10.5, x+14 \n" ); document.write( "And \n" ); document.write( "x+14 = 3x \n" ); document.write( "14 = 2x \n" ); document.write( "x = 14/2 = 7 \n" ); document.write( "And the middle cousin is x+7, so: \n" ); document.write( "7+7 = 14 the middle cousin is 14 years old. \n" ); document.write( " |