2025 AMC 8 第 3 题

先试着解答 2025 AMC 8 第 3 题,然后核对你的答案与视频与精心整理的解答,解答来自 LIVE by Po-Shen Loh。你也可以参加完整限时模拟考试、查看全部 2025 AMC 8 解答,或核对答案。

所有题目均经美国数学协会(MAA)官方合法授权使用。

3.

Buffalo Shuffle-o 是一种纸牌游戏,游戏开始时所有牌平均分给所有玩家。Annika 和她的 33 个朋友玩时,每位玩家分到 1515 张牌。假设下一局又有 22 个朋友加入,每位玩家会分到多少张牌?
Buffalo Shuffle-o is a card game in which all the cards are distributed evenly among all players at the start of the game. When Annika and 33 of her friends play Buffalo Shuffle-o, each player is dealt 1515 cards. Suppose 22 more friends join the next game. How many cards will be dealt to each player?
88
99
1010
1111
1212
答案:C
知识点:比与比例
小提示:
先求整副牌的总张数
First find the total number of cards in the deck
大提示:
第一局有 44 位玩家,第二局有 66 位玩家
The first game has 44 players and the second game has 66
视频讲解:
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文字解答:
起初共有 44 人(Annika 和 33 个朋友),每人 1515 张牌,所以总牌数为 4×15=604 \times 15 = 60。如果又有 22 个朋友加入,共有 66 人,因此每人分到 60÷6=1060 \div 6 = 10 张牌,选 C。
At the start, there are 44 total people (Annika plus 33 friends), each with 1515 cards, so there are 4×15=604 \times 15 = 60 cards in total. If 22 more friends join, there will be 66 people in total, and so each should get 60÷6=1060 \div 6 = 10 cards, which is choice C.
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