Solve the Rational Inequality $800 \mathrm { yd } ^ { 2 }$

question 181

Multiple Choice

Solve the rational inequality. Write the solution set in interval notation.
-A rectangular enclosure must have an area of at least $800 \mathrm { yd } ^ { 2 }$ . If 180 yd of fencing is to be used, and the width cannot exceed the length, within what limits must the width of the enclosure lie?

• A) \(10 \leq w \leq 80\)
• B) \(0 \leq w \leq 10\)
• C) \(45 \leq w \leq 80\)
• D) \(10 \leq w \leq 45\)

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