Astatistics teacher wants to break his class of 28 students into four groups of seven
in...
Mathematics, 12.11.2019 23:31, tyneshiajones124
Astatistics teacher wants to break his class of 28 students into four groups of seven
in how many ways can he do so?
suppose each group needs a leader and a recorder. assume all leaders and recorders are chosen first. how many ways are there now?
Answers: 1
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