Perform the Indicated Operation $$\frac { 5 } { 12 } - \frac { 1 } { 7 }$$

question 16

Multiple Choice

Perform the indicated operation. Express your answer in simplest form.
- $$\frac { 5 } { 12 } - \frac { 1 } { 7 }$$

• A) \(\frac { 4 } { 19 }\)
• B) \(\frac { 1 } { 21 }\)
• C) \(\frac { 23 } { 84 }\)
• D) \(\frac { 23 } { 19 }\)

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Definitions:

Urinary Catheter Bag

A device used to collect urine from a urinary catheter.

Oral Care

The practice of keeping the mouth, teeth, and gums clean and healthy to prevent disease.

Surgical Mask

A medical device worn over the mouth and nose to prevent the spread of infectious agents during surgical procedures and patient care.

Normal Flora

The collection of microorganisms including bacteria, viruses, and fungi that reside on or within the body but do not cause disease under normal circumstances.