document.write( "Question 194967: I have a word problem.
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document.write( "On a bright sunny day, two men are standing in an open plaza. The shorter man is wearing a hat that makes him appear to be the same height as the other man, who is not wearing a hat. The hat is made so that the top of it is 4 inches above the top of the wearer's head. When the shorter man takes off his hat, he casts a 51 inch shadow while the taller man casts a 54 inch shadow. How tall is each man?
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document.write( "Thank you \n" );
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Algebra.Com's Answer #146383 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! On a bright sunny day, two men are standing in an open plaza. The shorter man is wearing a hat that makes him appear to be the same height as the other man, who is not wearing a hat. The hat is made so that the top of it is 4 inches above the top of the wearer's head. When the shorter man takes off his hat, he casts a 51 inch shadow while the taller man casts a 54 inch shadow. How tall is each man? \n" ); document.write( ": \n" ); document.write( "Let x = the height of the man without the hat \n" ); document.write( "then \n" ); document.write( "(x-4) = height of man with the hat \n" ); document.write( ": \n" ); document.write( "The triangles formed by the shadows and the men are similar (same angle to the sun) \n" ); document.write( "therefore \n" ); document.write( " \n" ); document.write( "Cross multiply \n" ); document.write( "54(x-4) = 51x \n" ); document.write( ": \n" ); document.write( "54x - 216 = 51x \n" ); document.write( ": \n" ); document.write( "54x - 51x = 216 \n" ); document.write( ": \n" ); document.write( "3x = 216 \n" ); document.write( "x = \n" ); document.write( "x = 72 inches, height of the hat-less man \n" ); document.write( "then \n" ); document.write( "68 inches is the height of the man with the hat \n" ); document.write( " |