Which inequality models this problem? the length of a rectangle is five times its width. if the perimeter is at most 96 centimeters, what is the greatest possible value for the width?
a. 2w 2 • (5w) ≤ 96
b. 2w 2 • (5w) ≥ 96
c. 2w 2 • (5w) < 96
d. 2w 2 • (5w) > 96