document.write( "Question 1160581: The aspect ratio of a rectangular shape is it's length divided by it's width (L/W). If the aspect ratio of a chalkboard is 4:3 and the width is 7 in, \r
\n" ); document.write( "\n" ); document.write( "what is the length of the chalkboard?\r
\n" ); document.write( "\n" ); document.write( "A. 6.67 in\r
\n" ); document.write( "\n" ); document.write( "B. 9.33 in\r
\n" ); document.write( "\n" ); document.write( "C. 12 in\r
\n" ); document.write( "\n" ); document.write( "D. 14 in\r
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Algebra.Com's Answer #783904 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "\"L%2FW=4%2F3\" and the width is \"7\" in\r
\n" ); document.write( "\n" ); document.write( "\"L%2F7=4%2F3\"......cross multiply\r
\n" ); document.write( "\n" ); document.write( "\"3L=7%2A4\"\r
\n" ); document.write( "\n" ); document.write( "\"3L=28\"\r
\n" ); document.write( "\n" ); document.write( "\"L=28%2F3\"\r
\n" ); document.write( "\n" ); document.write( "\"L=9.33\"\r
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\n" ); document.write( "\n" ); document.write( "answer: B. \"9.33\" in\r
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