In a class of 25 students 14 have a brother and 17 have a sister there are 5 students who do not have any siblings what is the probability that a student who has a brother also has a sister

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.

step-by-step explanation:

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