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Published on Dec 18, 2008
To calculate markup percentages, multiply the starting value by the markup percent and add that number to the original value. Understand markup percentages with advice from a standardized test prep instructor in this free video on mathematics.
Expert: Brian Leaf Contact: www.brianleaf.com Bio: Brian Leaf, MA, is the author of McGraw-Hill's Top 50 Skills for SAT/ACT Success series and has instructed SAT, ACT, GED and SSAT preparation to thousands of students. Filmmaker: David Pakman