Difference between revisions of "2019 Mock AMC 10B Problems/Problem 2"
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| − | Simply choosing 3 of the boy scouts predetermines the other 3 boy scouts so we have <math>{6 \choose 3}= | + | Simply choosing 3 of the boy scouts predetermines the other 3 boy scouts so we have <math>{6 \choose 3}=20</math> |
<cmath></cmath><math>\boxed{\bold{C}}</math> | <cmath></cmath><math>\boxed{\bold{C}}</math> | ||
| − | <math>\bold{ | + | <math>\bold{20}</math> |
Revision as of 17:04, 8 October 2022
Simply choosing 3 of the boy scouts predetermines the other 3 boy scouts so we have
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