Round Off the Following Measurement to Three Significant Digits: 307

question 83

Multiple Choice

Round off the following measurement to three significant digits: 307.45 cm.

• A)307 cm
• B)307.0 cm
• C)307.4 cm
• D)307.5 cm
• E)308 cm

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Definitions:

Anemia

A condition marked by a deficiency of red blood cells or of hemoglobin in the blood, resulting in pallor and weariness.

Iron

A metallic element (Fe), crucial for biological processes and used in making steel and other alloys.

Canines

Sharp, pointed teeth located towards the front of an animal's mouth, used primarily for tearing food.

Incisors

The sharp, chisel-shaped front teeth that are used for cutting food. In humans, there are four incisors in each jaw.