Difference between revisions of "2025 AMC 8 Problems/Problem 3"

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==Problem==
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== Problem ==
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''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 <math>3</math> of her friends play ''Buffalo Shuffle-o'', each player is dealt <math>15</math> cards. Suppose <math>2</math> more friends join the next game. How many cards will be dealt to each player?
 
''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 <math>3</math> of her friends play ''Buffalo Shuffle-o'', each player is dealt <math>15</math> cards. Suppose <math>2</math> more friends join the next game. How many cards will be dealt to each player?
  
 
<math>\textbf{(A)}\ 8 \qquad \textbf{(B)}\ 9 \qquad \textbf{(C)}\ 10 \qquad \textbf{(D)}\ 11 \qquad \textbf{(E)}\ 12</math>
 
<math>\textbf{(A)}\ 8 \qquad \textbf{(B)}\ 9 \qquad \textbf{(C)}\ 10 \qquad \textbf{(D)}\ 11 \qquad \textbf{(E)}\ 12</math>
  
==Solution 1==
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== Solution 1 ==
 
 
In the beginning, there are <math>4</math> players playing the game, meaning that there is a total of <math>4 \cdot 15 = 60</math> cards. When <math>2</math> more players join, there are now <math>6</math> players playing, and since the cards need to be split evenly, this means that each player gets <math>\frac{60}{6}=\boxed{\text{(C)\ 10}}</math> cards
 
 
 
==Solution 2==
 
  
We start with <math>4</math> players playing the game (Anika + <math>3</math> friends). When <math>2</math> more players join, there are now <math>6</math> players playing, and since the cards need to be split evenly, this means we can set up the equation <math>\frac{4 \cdot 15}{6} = \frac{60}{6}=\boxed{\text{(C)\ 10}}</math> cards  
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We start with Annika and <math>3</math> of her friends playing, meaning that there are <math>4</math> players. This must mean that there is a total of <math>4 \cdot 15 = 60</math> cards. If <math>2</math> more players joined, there would be <math>6</math> players, and since the cards need to be split evenly, this would mean that each player gets <math>\frac{60}{6}=\boxed{\text{(C)\ 10}}</math> cards.
  
 
~shreyan.chethan
 
~shreyan.chethan
  
== Video Solution 1 (Detailed Explanation) 🚀⚡📊 ==
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== Video Solution 1 (Detailed Explanation) ==
Youtube Link ⬇️
 
  
 
https://youtu.be/TbwqZy5_Q18
 
https://youtu.be/TbwqZy5_Q18
  
~ ChillGuyDoesMath :)
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~ ChillGuyDoesMath
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== Video Solution 2 by SpreadTheMathLove ==
  
==Video Solution  by SpreadTheMathLove==
 
 
https://www.youtube.com/watch?v=jTTcscvcQmI
 
https://www.youtube.com/watch?v=jTTcscvcQmI
  
==Video Solution (A Clever Explanation You’ll Get Instantly)==
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== Video Solution 3 ==
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https://youtu.be/VP7g-s8akMY?si=ciMC0Hje4_kpkd3P&t=158
 
https://youtu.be/VP7g-s8akMY?si=ciMC0Hje4_kpkd3P&t=158
 
~hsnacademy
 
~hsnacademy
  
==Video Solution by Daily Dose of Math==
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==Video Solution 4 by Daily Dose of Math==
  
 
https://youtu.be/rjd0gigUsd0
 
https://youtu.be/rjd0gigUsd0
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~Thesmartgreekmathdude
 
~Thesmartgreekmathdude
  
==Video Solution by Feetfinder==
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== Video Solution 5 by Feetfinder ==
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https://youtu.be/PKMpTS6b988
 
https://youtu.be/PKMpTS6b988
== Video Solution by CoolMathProblem s==
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== Video Solution 6 by CoolMathProblems==
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https://youtu.be/tu0rZLUSQFg
 
https://youtu.be/tu0rZLUSQFg
  
==See Also==
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== Video Solution 7 by Pi Academy ==
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https://youtu.be/Iv_a3Rz725w?si=E0SI_h1XT8msWgkK
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== See Also ==
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{{AMC8 box|year=2025|num-b=2|num-a=4}}
 
{{AMC8 box|year=2025|num-b=2|num-a=4}}
 
{{MAA Notice}}
 
{{MAA Notice}}
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[[Category:Introductory Number Theory Problems]]

Latest revision as of 18:41, 3 February 2025

Problem

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 $3$ of her friends play Buffalo Shuffle-o, each player is dealt $15$ cards. Suppose $2$ more friends join the next game. How many cards will be dealt to each player?

$\textbf{(A)}\ 8 \qquad \textbf{(B)}\ 9 \qquad \textbf{(C)}\ 10 \qquad \textbf{(D)}\ 11 \qquad \textbf{(E)}\ 12$

Solution 1

We start with Annika and $3$ of her friends playing, meaning that there are $4$ players. This must mean that there is a total of $4 \cdot 15 = 60$ cards. If $2$ more players joined, there would be $6$ players, and since the cards need to be split evenly, this would mean that each player gets $\frac{60}{6}=\boxed{\text{(C)\ 10}}$ cards.

~shreyan.chethan

Video Solution 1 (Detailed Explanation)

https://youtu.be/TbwqZy5_Q18

~ ChillGuyDoesMath

Video Solution 2 by SpreadTheMathLove

https://www.youtube.com/watch?v=jTTcscvcQmI

Video Solution 3

https://youtu.be/VP7g-s8akMY?si=ciMC0Hje4_kpkd3P&t=158 ~hsnacademy

Video Solution 4 by Daily Dose of Math

https://youtu.be/rjd0gigUsd0

~Thesmartgreekmathdude

Video Solution 5 by Feetfinder

https://youtu.be/PKMpTS6b988

Video Solution 6 by CoolMathProblems

https://youtu.be/tu0rZLUSQFg

Video Solution 7 by Pi Academy

https://youtu.be/Iv_a3Rz725w?si=E0SI_h1XT8msWgkK

See Also

2025 AMC 8 (ProblemsAnswer KeyResources)
Preceded by
Problem 2
Followed by
Problem 4
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
All AJHSME/AMC 8 Problems and Solutions

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