document.write( "Question 267823: Hello. I have a problem here that I'm having trouble with. It's a word problem. It says:Sonya made a scale model of the new school in her town. She used a scale of 3/4in.=1ft. If the height of the school model is 48 inches, What is the actual height of the school?
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document.write( "I tried it and I divided 48 by 3/4 then multiplying by 12 because there's 12 in. in a foot. Am I right? And if I'm not can you tell me what I did wrong?
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document.write( "Thank You! \n" );
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Algebra.Com's Answer #196445 by stanbon(75887) ![]() You can put this solution on YOUR website! Sonya made a scale model of the new school in her town. She used a scale of 3/4in.=1ft. If the height of the school model is 48 inches, What is the actual height of the school? \n" ); document.write( "------------ \n" ); document.write( "Proportion: \n" ); document.write( "x/48\" = 1ft/(3/4)\" \n" ); document.write( "----- \n" ); document.write( "Cross-multiply to get: \n" ); document.write( "(3/4)x = 48 \n" ); document.write( "x = (4/3)*48 \n" ); document.write( "x = 4*16 \n" ); document.write( "x = 64 ft (height of the school) \n" ); document.write( "==================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "I tried it and I divided 48 by 3/4 then multiplying by 12 because there's 12 in. in a foot. Am I right? \n" ); document.write( " |