
Mark M. answered 05/09/21
Tutor
5.0
(278)
Mathematics Teacher - NCLB Highly Qualified
a) 5P3 = ?
b) 5C3 = ?
Each has a formula.
Mel J.
asked 05/09/21a) How many ways could 5 people fill the positions of president, vice president, and secretary?
b) How many ways could three of the same five people be chosen to clean the cafeteria?
Mark M. answered 05/09/21
Mathematics Teacher - NCLB Highly Qualified
a) 5P3 = ?
b) 5C3 = ?
Each has a formula.
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Mel J.
How would you know which one to use in this case? I'm confused05/09/21