Solve the Problem $3200 \mathrm { yd } 2$ If $240 \mathrm { yd }$

question 270

Multiple Choice

Solve the problem.
-A rectangular enclosure must have an area of at least $3200 \mathrm { yd } 2$ . If $240 \mathrm { yd }$ of fencing is to be used, and the width cannot exceed the length, within what limits must the width of the enclosure lie?

• A) \(0 \leq w \leq 40\)
• B) \(40 \leq w \leq 80\)
• C) \(60 \leq w \leq 80\)
• D) \(40 \leq w \leq 60\)

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