Answered: A room has 4 doors. In how many ways…

A room has 4 doors. In how many ways can an individual make a trip into this room and out again if he must enter and leave only by means of the doors? a. 24 b 4 c 16 d 8

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter0: Preparing For Algebra

Section: Chapter Questions

Problem 74POT

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Question

A room has 4 doors. In how many ways can an individual make a trip into this room and out again if he must enter and leave only by means of the doors?

a. 24

b 4

c 16

d 8

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