Solve the Problem $4200 \mathrm{yd}^{2}$ If $260 \mathrm{yd}$ Of Fencing Is to Be Used, and the Width Cannot

Multiple Choice

Solve the problem.
-A rectangular enclosure must have an area of at least $4200 \mathrm{yd}^{2}$ . If $260 \mathrm{yd}$ of fencing is to be used, and the width cannot exceed the length, within what limits must the width of the enclosure lie?

A) $60 \leq w \leq 70$
B) $0 \leq w \leq 60$
C) $65 \leq w \leq 70$
D) $60 \leq w \leq 65$