Solve the System

question 134

Essay

Solve the system. If a system is inconsistent or if the equations are dependent, so indicate. $\left\{ \begin{array} { l } a + b + c = 180 \\\frac { a } { 4 } + \frac { b } { 2 } + \frac { c } { 3 } = 60 \\2 b + 3 c - 190 = 0\end{array} \right.$

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Definitions:

Sociometry

A quantitative method for measuring social relationships and structures by analyzing the choice and rejection among members within a group or community.

Self-report

A method in research where participants provide data or information about themselves, often through questionnaires or interviews.

Observational

Pertains to learning or gathering information by watching others or noticing events without direct involvement.

Interaction Process Analysis (IPA)

A method for observing and categorizing the interactions within small groups to understand their dynamics.