Question

the width of the rectangle is 0.6 of the length. if the width is 9ft what is the lenght

Answer 1

The width, w , is 0.6 of the length, so as an equation, w = 0.6l (where l = length)

So, 9 = 0.6l
Divide both sides by 0.6, you get 15 = l

length = 15

Answer 2

thanks u rock