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Solve the Problem by Setting Up and Solving an Appropriate x86x \geq 86

question 128

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Solve the problem by setting up and solving an appropriate inequality. Chris has scores of 88, 90, and 76 on his first three algebra tests. What score must he get on the fourth test to have an average of 85 or higher for the four tests?


Definitions:

Periodic

The term periodic refers to events or phenomena that occur at regular intervals, characteristic of cyclic or repeating patterns over time.

RSLinx Software

A software application from Rockwell Automation used to connect, manage, and gather data from industrial devices and networks.

Communications Link

A connection between two or more devices that allows them to share information, data, or commands, often comprising part of a network.

PLC Hardware

PLC hardware encompasses the physical components of a Programmable Logic Controller, including the central processing unit (CPU), input and output modules, power supply, and any other peripheral devices required for automation tasks.

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