Question 414014
  <pre><font face = "Times" size = 3 color = "indigo"><b>
Hi
A product is on sale for $39 and I know that it is 89% off the regular price 
Let x represent regular price:
 .89x = $39
    x = $39/.89 = $43.82

CHECKING our Answer***
 .89*$43.82 = 38.9998 Or $39