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anonymous
 one year ago
In his pocket, a boy has 3 red marbles, 4 blue marbles, and 4 green marbles. How many will he have to take out of his pocket to ensure that he has taken out at least one of each color?
A. 3
B. 7
C. 8
D. 9
E. 11
anonymous
 one year ago
In his pocket, a boy has 3 red marbles, 4 blue marbles, and 4 green marbles. How many will he have to take out of his pocket to ensure that he has taken out at least one of each color? A. 3 B. 7 C. 8 D. 9 E. 11

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Please don't give answer only, explanation needed also

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Do I have to do probability?

KyanTheDoodle
 one year ago
Best ResponseYou've already chosen the best response.1Hmm...well if he took all the red and blue marbles, then the next one he picks has to be green!

KyanTheDoodle
 one year ago
Best ResponseYou've already chosen the best response.1So the total red marbles is 3, and the total blue marbles is 4. That plus 1 is...

KyanTheDoodle
 one year ago
Best ResponseYou've already chosen the best response.1Indeed! I believe that is the correct answer.
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