Solve the Compound Inequality $\mathrm { C } = 1.5 \mathrm { x } + 18$

question 163

Multiple Choice

Solve the compound inequality. Other than ∅, use interval notation to express the solution set and graph the
solution set on a number line.
-The formula $\mathrm { C } = 1.5 \mathrm { x } + 18$ represents the estimated future cost of yearly attendance at State University, where $C$ is the cost in thousands of dollars x years after 2002. Use a compound inequality to determine when the attendance costs will range from 30 to 36 thousand dollars.

• A) From 2010 to 2014
• B) From 2009 to 2013
• C) From 2011 to 2015
• D) From 2011 to 2013

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Camouflage

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