SAT Math Lesson 16 - Combinations p657 #15 (p2/2)
3:06
Added: 3 years ago
From: MiTeach
Views: 1,483
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  • but surely you have to take into account the choosing 3 plumbers from total of 8 people as well??

    cowfloss 9 months ago

  • Thank-You very helpfull

    Kevin192291 2 years ago

  • NP you are welcome

    MiTeach 2 years ago

  • i want to see more Combination problem....

    this is the type of question i don't know.

    wyw19900519 3 years ago

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