How many combinations of a president, vice-president, secretary, and treasurer can be chosen from a group of 12 students?
@amistre64 i need your help
@thomaster i need some math help
@johnweldon1993 i need some math help
how many positions?
spose were running a race, how many options do we have for first place, since a person cant come in first and second, that leaves 1 less option for second place .. those filled that leaves 2 less options for third, etc
sooooo... @amistre64
participation is key. think about what ive stated logically and tell me what it is im saying.
so one person can be in each position
one person can be in each position, yes. how many options do we have for a given position?
4
out of 12 people,assuming they all qualify, are options for a given position. agreed?
agreed
then as one positions is filled, our choice of person for the next position is reduced by 1 such that: |dw:1399038715160:dw|
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