document.write( "Question 1154453: Maria had 400 pieces of popcorn and then ate 130 pieces. By what percentage did her number of popcorn pieces decrease?
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Algebra.Com's Answer #776875 by Alan3354(69443)\"\" \"About 
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Maria had 400 pieces of popcorn and then ate 130 pieces. By what percentage did her number of popcorn pieces decrease?
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\n" ); document.write( "(130/400)*100%
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