Simplify Your Answer Should Be in Lowest Terms $$2 \frac { 1 } { 4 } + 1 \frac { 3 } { 7 }$$

question 311

Multiple Choice

Simplify. Your answer should be in lowest terms.
- $$2 \frac { 1 } { 4 } + 1 \frac { 3 } { 7 }$$

• A) \(9 \frac { 4 } { 11 }\)
• B) \(3 \frac { 19 } { 28 }\)
• C) \(\frac { 19 } { 28 }\)
• D) \(1 \frac { 8 } { 11 }\)

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Definitions:

Serrations

Notches or jagged edges found on tools, knives, or some types of leaves, designed to improve function or efficiency.

Contamination

The undesirable introduction of impurities or harmful substances into or on to a clean or pure environment, making it unsafe.

Microorganisms

Tiny living organisms, such as bacteria, viruses, fungi, and algae, that can be seen only with a microscope.

Aseptic Technique

Methods used to prevent contamination by pathogens, particularly in medical procedures or laboratory environments.