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Problem 15 (2010 AMC 8)

AMC 8Normal

From module Word Problems

Problem

A jar contains 55 different colors of gumdrops. 30%30\% are blue, 20%20\% are brown, 15%15\% red, 10%10\% yellow, and the other 3030 gumdrops are green. If half of the blue gumdrops are replaced with brown gumdrops, how many gumdrops will be brown?

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