QUESTION IMAGE
Question
suppose there is a list of three jokes about books. in how many ways can these three jokes be ranked from best to worst?
the three jokes can be ranked from best to worst in \\(\square\\) different ways.
(simplify your answer. type a whole number.)
Step1: Identify the problem type
This is a permutation problem where we need to find the number of ways to arrange 3 distinct items (jokes) in order (from best to worst). The formula for permutations of \( n \) distinct objects is \( P(n, n)=\frac{n!}{(n - n)!}=n! \), where \( n!=n\times(n - 1)\times\cdots\times1 \). Here, \( n = 3 \).
Step2: Calculate the factorial
For \( n = 3 \), we calculate \( 3! \).
\( 3!=3\times2\times1 = 6 \).
Snap & solve any problem in the app
Get step-by-step solutions on Sovi AI
Photo-based solutions with guided steps
Explore more problems and detailed explanations
6