Find the Unit Price

question 7

Multiple Choice

Find the unit price.
They charged $105 for 15 minutes.

• A) 8  per min
• B) 7  per min
• C) 9  per min
• D) 6  per min
• E) 5  per min

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Definitions:

Corrosive

Describing a substance that has the ability to wear away or destroy other materials through a chemical reaction, often leading to damage or deterioration.

Microbial Processes

These are biological reactions and activities carried out by microorganisms, playing critical roles in recycling nutrients in the environment.

Volcano Emissions

The release of gases, ash, and molten rock from a volcano, which can significantly impact air quality, climate, and the health of nearby ecosystems and human populations.

Lightning

An electrostatic discharge during a thunderstorm that results in a bright flash of electricity traveling between clouds or between a cloud and the ground.