Elizabeth Worked at Three Part-Time Jobs Last Week

question 5

Multiple Choice

Elizabeth worked at three part-time jobs last week. At one job, she worked 5 hours at a salary of $12 per hour, at the second she worked 15 hours at $10 per hour, and at the third she worked 20 Hours at $15 per hour. What was her mean hourly wage?

• A) $12.75
• B) $13.78
• C) $40.00
• D) $12.33

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Definitions:

Circulation

The continuous movement of blood through the heart and blood vessels, delivering oxygen and nutrients to the body and removing waste products.

William Harvey

A 17th-century English physician known for his contributions to the understanding of blood circulation.

Right Ventricle

A chamber of the heart which pumps oxygen-depleted blood to the lungs.

Pulmonary Artery

A major blood vessel that carries blood from the heart to the lungs for oxygenation.