document.write( "Question 68714: The aspect ratio of a TV screen is the ratio of its length to its width. The aspect ratio of a standard TV screen is 4:3. The aspect ratio of a wide screen TV in United States is 16:9. Describe how you would tell whether a TV has a standard or wide screen given the length and width of the screen. \n" ); document.write( "
Algebra.Com's Answer #48909 by checkley71(8403)\"\" \"About 
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IF 4/3=16/9 THEN THE LARGER TV IS STANDARD
\n" ); document.write( "WE CROSS MULTIPLY
\n" ); document.write( "3*16=4*9
\n" ); document.write( "48 DOES NOT =36. THEREFORE THE LARGER SCREEN IS NOT STANDARD.
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