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Problem 15 (2015 AMC 8)

AMC 8Easy

From module Inclusion-Exclusion

Problem

At Euler Middle School, 198198 students voted on 22 issues in a school referendum with the following results: 149149 voted in favor of the first issue and 119119 voted in favor of the second issue. If there were exactly 2929 students who voted against both issues, how many students voted in favor of both issues?

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