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OpenStudy (anonymous):
A club has 27 members. In how many ways can they select a person to be President and a different person to be Treasurer? is it 351 ways?
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OpenStudy (campbell_st):
there are 27 people for president and 26 for treasurer so number of ways = 27 * 26
OpenStudy (anonymous):
702
OpenStudy (kropot72):
Yes 702 is correct. 27P2 = 702
OpenStudy (anonymous):
\[nPc = 26P2 = 27!/25! = 702\]
OpenStudy (anonymous):
*27P2, not 26P2.
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