The second step is to keep your x terms on the left and move the constant to the right by subtracting it from both sides.
The chance of you selecting one randomly is 4/56, which simplifies to 1/14.
So 30 ft is equal to 4 Inc on scale !
therefore 1.2 on scale will be (30/4)×1.2= 9 ft wide !!
6 Inc on scale is equal to 45 feet on actual
so 1.6 will be (45/6)×1.6= 12 ft long
so answer is 9 ft wide and 12 ft long !!
