Elsa sells knitted hats for $5 each. Her goal is to make $300 in sales, so she wants to calculate how many hats she needs to knit (x). choose ALL equations in which x correctly represents the number of hats she needs to sell to meet her goal.
 A) x/5 = $300
 B) 5x = $300
 C) $300x = 5
 D) 300/5 = x
 E) 5/300 = x