Sam's Math Club
初中数学竞赛(AMC 8, AMC 10, Mathcounts) 交流微信群 => WeChat Group 初中数学竞赛(AMC 8, AMC 10, Mathcounts) 交流微信群 => 数学竞赛好题每周一练及其解答; Weekly Problems => Topic started by: admin on June 25, 2018, 01:30:46 PM
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"The top 10 scores ranged from a 22 at 1st place and a 14 for tenth place. Our average score last year was around an 8".
22 means 22/30"
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solution