document.write( "Question 716567: An advertisement says that 4 out of 5 doctors prefer a certain product. What percent of the doctors do not prefer the product \n" ); document.write( "
Algebra.Com's Answer #439890 by jim_thompson5910(35256)\"\" \"About 
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1 out of 5 do not prefer it, so 1/5 = 0.2 = 20% do not prefer the product. \n" ); document.write( "
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