Customers Arrive at the Local Grocery Store at a Steady

question 48

Multiple Choice

Customers arrive at the local grocery store at a steady rate of 40 an hour. Thirty percent of these customers purchase 10 items or less and go to the express line where they enjoy an average checkout time of 5 minutes. Customers that don't meet the express line criterion go to checkout line #2 where they spend an average of 10 minutes checking out. How many people are checking out in line #2 on average?

• A) less than or equal to 1.0
• B) greater than 1.0 but less than or equal to 3.0
• C) greater than 3.0 but less than or equal to 5.0
• D) greater than 5.0

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Definitions:

Encryption Virus

A type of malware that encrypts the files on a victim's device, demanding payment for decryption.

Logic Bomb

Malicious code programmed to trigger under specific conditions, causing damage or disruption to the system's operations.

Computer Virus

Malicious software designed to replicate itself and spread from one computer to another, often causing damage or stealing information.

Worm

A type of malware that replicates itself to spread to other computers, often causing harm by consuming bandwidth or corrupting files.