SOLUTION: Baskin-Robbins advertises that it has 31 flavors of ice cream. a.) How many different double scoop cones can be made? (Assume that the order of the scoops matters) b.) how

Algebra ->  Finite-and-infinite-sets -> SOLUTION: Baskin-Robbins advertises that it has 31 flavors of ice cream. a.) How many different double scoop cones can be made? (Assume that the order of the scoops matters) b.) how       Log On


   



Question 962244: Baskin-Robbins advertises that it has 31 flavors of ice cream.
a.) How many different double scoop cones can be made?
(Assume that the order of the scoops matters)
b.) how many different triple-scoop cones can be made?
c.) How many different double-scoop cones can be made if order doesn't matter?

Answer by Alan3354(69443) About Me  (Show Source):
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Baskin-Robbins advertises that it has 31 flavors of ice cream.
a.) How many different double scoop cones can be made?
(Assume that the order of the scoops matters)
31*30
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b.) how many different triple-scoop cones can be made?
31*30*29 (if order matters)
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c.) How many different double-scoop cones can be made if order doesn't matter?
31*30/2