document.write( "Question 240691: Jane went fishing and caught a whopper of a fish! The head of her fish was ten inches long. The length of the fish's tail was equal to the length of the head plus half the length of the body. The body was as long as the head and tail together. What is the total length of her fish? \r
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Algebra.Com's Answer #176325 by rapaljer(4671)![]() ![]() You can put this solution on YOUR website! Let x = length of the body, since that is at the end of the sentence.\r \n" ); document.write( "\n" ); document.write( "Now, the tail = length of the head plus half the length of the body. \n" ); document.write( "tail = 10 + 1/2*x\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The equation is that the body = head + tail \n" ); document.write( "x= 10 + 10+ 1/2x\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Subtract 1/2x from each side: \n" ); document.write( "1/2x= 20\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Multiply both sides by 2: \n" ); document.write( "x=40 inches = Body\r \n" ); document.write( "\n" ); document.write( "Tail = 10 + 1/2x \n" ); document.write( "Tail = 10 + 20 = 30 inches\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Total fish = Head + Body + Tail \n" ); document.write( "Total fish = 10+40+30 = 80 inches! (BIG FISH!!)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Check: \n" ); document.write( "Body = Head + Tail \n" ); document.write( "40=10+30\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "It checks!!\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Dr. Robert J. Rapalje, Retired \n" ); document.write( "Seminole State College of Florida \n" ); document.write( "Altamonte Springs Campus \n" ); document.write( " \n" ); document.write( " |