Solve the Problem. -Jim Has Gotten Scores of 78 and 69 on His

question 24

Multiple Choice

Solve the problem.
-Jim has gotten scores of 78 and 69 on his first two tests. What score must he get on his third test to keep an average of 70 or greater?

• A) At least 63
• B) At least 62
• C) At least 72.3
• D) At least 73.5

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Definitions:

12-Volt Circuit

An electrical pathway that operates at 12 volts, commonly found in automotive electrical systems.

6-Ohm Resistor

An electronic component that opposes the flow of electrical current, with a resistance value of six ohms.

Series

Refers to an electrical circuit configuration in which components are connected end-to-end, such that the current flows through each component in sequence.

Amps

Short for Amperes, the unit of measure for electrical current, representing the flow of electric charge.