Question 386493
  <pre><font size = 3 color = "indigo"><b>
Hi
Let x represent the height of Pole B
Question Sets Up the Proportion
 {{{9.6/20m = x/5m}}}
cross multiply to solve for x
 20x = 5*9.6
   x = 5*9.6/20
   x = 2.4m, the height of Pole B

CHECKING our Answer
 9.6/20 = .48 = 2.4/5