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Five Snails Race Tie Orders

1675AdeptCombinatoricsCounting Principles

AMC 10B · 2024 · Problem 17

In a race among 5 snails, there is at most one tie, but that tie can involve any number of snails. For example, the result of the race might be that Dazzler is first; Abby, Cyrus, and Elroy are tied for second; and Bruna is fifth. How many different results of the race are possible?

Answer choices

A
180
B
361
C
420
D
431
E
720
0 students attempted0% solvedRating 1675

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