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2012 AMC 10A Problems/Problem 1

Revision as of 19:15, 8 February 2012 by Thecmd999 (talk | contribs) (→‎Problem)
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Problem

Cagney can frost a cupcake every 20 seconds and Lacey can frost a cupcake every 30 seconds. Working together, how many cupcakes can they frost in 5 minutes?

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