Maria collects stamps and wants to enlarge her collection. She has collected 40 stamps so far and plans to have 20% more. How many stamps in total does Maria want to collect?
Maria plans on having 40 * 20/100 = 
<gadget id="calculator">40*20/100</gadget>
<output>8</output>
8 more stamps in her collection.
This means she wants to have 40 + 8 = 
<gadget id="calculator">40+8</gadget>
<output>48</output>
48 stamps.

<result>48</result>