A small company that manufactures juggling equipment makes seven different types of clubs.The company wants to start an ad campaign that emphasizes the myriad combinations the avid juggler can create with the company's clubs.If a juggler wishes to juggle 4 clubs,each of a different type,how many different combinations of the company's clubs can he or she make?
A)7
B)28
C)35
D)210

Question

Quizplus · Accepted Answer

The number of combinations of 4 clubs from 7 different types is calculated using the combination formula C(n, k) = n! / (k!(n-k)!), where n is the total number of items to choose from, and k is the number of items to choose. Here, n = 7 and k = 4, so C(7, 4) = 7! / (4! * 3!) = 35.

A Small Company That Manufactures Juggling Equipment Makes Seven Different