Perform the Indicated Operation $$2 \frac { 7 } { 9 } + 2 \frac { 2 } { 5 }$$

question 113

Multiple Choice

Perform the indicated operation.
- $$2 \frac { 7 } { 9 } + 2 \frac { 2 } { 5 }$$

• A) \(2 \frac { 16 } { 45 }\)
• B) \(\frac { 13 } { 14 }\)
• C) \(5 \frac { 8 } { 45 }\)
• D) \(1 \frac { 4 } { 5 }\)

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Definitions:

Gram-positive

Referring to bacteria that retain the crystal violet dye in the Gram stain test, indicating a thick outer cell wall.

Gram-variable

Pertaining to bacteria that do not consistently stain either positive or negative in the Gram stain test, showing variability in cell wall structure.

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