Difference between revisions of "2019 Mock AMC 10B Problems/Problem 2"

 
Line 1: Line 1:
 
Simply choosing 3 of the boy scouts predetermines the other 3 boy scouts so we have <math>{6 \choose 3}=20</math>
 
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{D}}</math>
 
<math>\bold{20}</math>
 
<math>\bold{20}</math>

Latest revision as of 18:05, 8 October 2022

Simply choosing 3 of the boy scouts predetermines the other 3 boy scouts so we have ${6 \choose 3}=20$ \[\]$\boxed{\bold{D}}$ $\bold{20}$