The Table Below Shows Hypothetical Data for the Volume of Gold

question 120

Multiple Choice

The table below shows hypothetical data for the volume of gold and nickel output across several years.
TABLE 2-5
-Refer to Table 2-5.What is the index number for gold output in Year 8?

• A)111.9
• B)111.9%
• C)11.9
• D)11.9%
• E)1.119

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Definitions:

Real Roots

Real roots are the values of the variable that satisfy an equation, where the solutions are real numbers.

Calculator

An electronic or mechanical device used to perform mathematical operations.

Irrational

A term describing a number that cannot be expressed as a ratio of two integers; its decimal representation does not terminate or repeat.

Rational

A rational number is any number that can be expressed as the quotient or fraction of two integers.