Answer
combinations
Work Step by Step
A permutation from a group of items occurs when no item is used more than once and the order of arrangement makes a difference.
A combination from a group of items occurs when no item is used more than once and the order of items makes no difference.
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First prize is not significantly different to second, third, etc. prizes,
so the order in which the winning tickets are chosen
is not important.
(You get the same amount whether your ticket was chosen first or tenth)
The problem deals with combinations.
