Question

Solve each problem by writing an inequality. The length of a rectangular yard is 30 meters. The perimeter is at most 90 meters. Describe the width of the yard.

Answer 1

15 is the width because 30 times 2 equals 60 and 60 plus 30 equals 90 so 30/2 equals fifteen.

In short-30*2+w2=90

w=15

Hope this helps!