Amanda sees a sale for 30% off all items, she sees a dress on sale that originally cost $50. How much will it cost Amanda to buy the dress after the sale amount of 30% has been take off? Choose the correct choice from the following options.
A) $40 B) $35 C) $50 D) $65 E) $15
Final number = original number - 30%(original number) = 50 - 30%(50) = 50 - 15= 
<gadget id="calculator">50 - 15</gadget>
<output>35</output>
$35.   Answer $35
<result>B</result>
Amanda sees a sale for 30% off all items, she sees a dress on sale that originally cost $50. How much will it cost Amanda to buy the dress after the sale amount of 30% has been take off?