Question 1013932
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She keeps 1/2 (3/6) in the box, gives 1/3 of half (1/6 of box) to
Group A., the remaining 2/3 of a half box (2/6 of box) to Group B.
Each student gets 1/8 of 2/6 of the box:
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(1/8)(2/6)=2/48=1/24
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Each Group B student gets 1/24 of the box.