#Help solve this probability question using differential eq if can

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somber elk
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In a school, each grade level has 5 classes, each class has 27 students, a total of 135 students in one grade level. You have 2 friends. What is probability:

  1. That you will be put in a class with none of your friends with you?
  2. That you will be put in a class with any of your 1 friend?
  3. That you will be put in a class with all 2 of your friend?
    This is done under the assumption that the teachers randomly pick any students out of the 135 to be in a class of 27. Your friends are in the same grade level as you.
copper eagleBOT
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  1. Wait patiently for a helper to come along.
  2. Once someone helps you, say thank you and close the thread with: ```diff
    +close