Answer:
3,628,800 arrangements
Step-by-step explanation:
Permutation has to do with arrangement.
The number of ways to arrange n objects is expressed as:
n! = n(n-1)(n-2).... (n-r)!
If Sharel buys 10 charms for the bracelet, the number of ways the charms can be arranged is 10! ways
10! = 10*9*8*7*6*5*4*3*2*1
10! = 720*840*6
10! = 3,628,800 arrangements
Hence there are 3,628,800 arrangements of charms
