document.write( "Question 883609: In a box of 36 pencils, 20 are sharpened. What is the ratio of sharpened pencils to unsharpened pencils?
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Algebra.Com's Answer #533635 by jim_thompson5910(35256)\"\" \"About 
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20 sharpened, 36-20 = 16 unsharpened\r
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\n" ); document.write( "\n" ); document.write( "20:16 ---> 5:4 (divide both parts by the GCF 4)\r
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\n" ); document.write( "\n" ); document.write( "So the final answer is 5:4
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