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Type: Multiple-Choice
Category: Combinations and Permutations
Level: Grade 12
Standards: HSS-CP.B.9
Author: jjstanley
Last Modified: 7 years ago

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Combinations and Permutations Question

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Grade 12 Combinations and Permutations CCSS: HSS-CP.B.9

If a coin is flipped 18 times how many ways can you get 2 tails?
  1. 1.28⋅1016
  2. 153
  3. 3.2⋅1015
  4. 306