document.write( "Question 653231: Your shadow measures 8 feet. Your father's shadow is 9 feet. If you are 5.5 feet, how tall is your father in inches? (round to nearest inch.) \n" ); document.write( "
Algebra.Com's Answer #408306 by Shana-D77(132)![]() ![]() You can put this solution on YOUR website! Set up a proportion:\r \n" ); document.write( "\n" ); document.write( "kid/dad = kid/dad\r \n" ); document.write( "\n" ); document.write( "8/9 = 5.5/dad\r \n" ); document.write( "\n" ); document.write( "Cross multiply to solve proportions:\r \n" ); document.write( "\n" ); document.write( "8*dad = 9*5.5\r \n" ); document.write( "\n" ); document.write( "8*dad = 49.5\r \n" ); document.write( "\n" ); document.write( "dad = 6.1875 feet\r \n" ); document.write( "\n" ); document.write( "They want inches so multiply by 12:\r \n" ); document.write( "\n" ); document.write( "74.25 inches\r \n" ); document.write( "\n" ); document.write( "They want \"nearest inch\" so:\r \n" ); document.write( "\n" ); document.write( "Dad is 74 inches tall. \n" ); document.write( " \n" ); document.write( " |