2020 AMC 8 Problems
摘要：
Problem 1 Luka is making lemonade to sell at a school fundraiser. His recipe requires $4$ times as much water as sugar and twice as much sugar as lemo 阅读全文
posted @ 2020-11-20 13:34 Eufisky 阅读(419) 评论(0) 推荐(0) 编辑
