Question

A circular, rotating serving tray has 4 different desserts placed around its circumference. How many different ways can all of the desserts be arranged on the tray? a. 24 c. 120 b. 720 d. 6

Answer 1

@misty1212 @AshleyLashae

Answer 2

@conain007

Answer 3

HI!!

Answer 4

hi

Answer 5

i don't think i like any of those answers

Answer 6

this question seems a bit broken to me

Answer 7

oh yes, now i see one i like

Answer 8

if it was in a row, then \(n\) items can be placed \(n!\) ways

Answer 9

a circle has an uncountable number of sides :)

Answer 10

but in a circle, it is \((n-1)!\) ways
trying to think of a good explanation

Answer 11

(n-1)!/2

Answer 12

yeah, one has to go somewhere,start there, leaves \((n-1)!\) ways to arrange them

Answer 13

i am going to stick with \((n-1)!\)

Answer 14

ok

Answer 15

yes here it is (n-1)!

Answer 16

im confused

Answer 17

@conain007 im confused

Answer 18

@CallMeKiki

Answer 19

@kels200105

Answer 20

Wheres the circumfrence,,,?

Answer 21

it doesnt have one

Answer 22

do you understand it @CallMeKiki