Question

7. The length of a rectangle is three less than

four times the width. The perimeter of the
rectangle is 54 feet. Find the width of the
rectangle. Hint: Perimeter=2L+2W

Answer 1

6

Explanation:

L=4W-3

2(4W-3)+2W=54

8W-6+2W=54

10W=54+6

10W=60

W=60/10

W=6