AMC 8 · Journal
Percent And Ratio
Guides, updates and answers about the AMC 8 — registration, the exam, preparation and results.
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AMC 8 Ratios, Rates and Percents: The Multiplier Card, Six Setups and Ten Drills With a Worked Key
A working reference for AMC 8 ratio, rate and percent questions: a multiplier lookup table, six setups with their signal words, ten original drills and a worked key.