Asia bought a homecoming dress on sale for $140. It was originally priced at $350. What percentage off did she get at the sale?
Asia saved $350 - $140 = $
<gadget id="calculator">350-140</gadget>
<output>210</output>
210 on the dress.
That means she saved $210 / $350 = 
<gadget id="calculator">210/350</gadget>
<output>3/5 = around 0.6</output>
0.60 or 60% off on the dress.

<result>60</result>