Perform the Operations as Indicated, and Express Your Answer in Lowest

question 108

Multiple Choice

Perform the operations as indicated, and express your answer in lowest terms. $\left( \frac { 4 x } { 5 y } \right) \left( \frac { 7 y } { x } \right) \left( \frac { 15 } { 16 x } \right)$

• A) \(\frac { 21 x } { 4 y }\)
• B) \(\frac { 21 } { 4 x }\)
• C) \(\frac { 4 } { 21 x }\)
• D) \(\frac { 21 x } { 4 }\)
• E) \(\frac { 4 x } { 21 }\)

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Definitions:

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A system for pain management that allows patients to self-administer prescribed doses of painkillers.

STAT Order

A medical term denoting urgency; it requires immediate action or attention, especially for laboratory tests or medications.

Scheduled Dose

The prescribed timing and frequency at which medicine or treatment should be taken or administered.

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A type of peptic ulcer that forms in the lining of the stomach, causing pain, indigestion, and other symptoms.