How many ways are there to split a group of 8 girls into two groups of 4 girls each? (The order of the groups does not matter) Select:
A) 30 B) 40 C) 35 D) 45 E) 50
the combination is 8354 /2   = 8!/4!*4! *2 = 35   35
<result>C</result>
How many ways are there to split a group of 8 girls into two groups of 4 girls each? (The order of the groups does not matter)