Solve the Equation $$\frac { 3 } { 10 } ( 3 - 2 x ) = 3$$

question 41

Multiple Choice

Solve the equation. $$\frac { 3 } { 10 } ( 3 - 2 x ) = 3$$

• A) \(x = - 3.5\)
• B) \(x = - 2.5\)
• C) \(x = 2.5\)
• D) \(x = 3.5\)
• E) \(x = 4.5\)

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Definitions:

Null Hypothesis

A hypothesis that proposes there is no significant difference or effect, and any observed difference is due to sampling or experimental error.

Proportion Heated

The fraction or percentage of a whole that has been subjected to a process of heating, often used in the context of scientific experiments or industrial processes.

Hypothesis Test

A statistical method used to decide if a certain premise about a population parameter is true, based on sample data.

Gas Company

A business entity that distributes gas, often natural gas or liquefied petroleum gas, to consumers and industries.