Chapter 13.8, Problem 2GP

To determine

To calculate: To find how many ways can S get to her locker

Answer to Problem 2GP

S get to her locker in $48$ different ways

Explanation of Solution

Given information: S can walk through $4$ different doors, $4$ different set of stairs and $3$ different hallways to get to her locker

Formula Used:

Sample space of an experiment is defined as the set of all possible outcomes of that experiment

Calculation:

Given that S can walk through $4$ different doors, $4$ different set of stairs and $3$ different hallways

Thus, S get to her locker in following number of ways:

  $\begin{array}{l}S=4\times 4\times 3\\ S=48\end{array}$

Conclusion:

Hence, S get to her locker in $48$ different ways