Mary is making a spinach quiche. She takes 40 ounces of raw spinach and cooks it until it's 20% of its initial volume. If she mixes the spinach with 6 ounces of cream cheese and 4 ounces of eggs, what is the total volume of the quiche?
First find the cooked volume of the spinach: 40 ounces * 20% = 
<gadget id="calculator">40*20*.01</gadget>
<output>8</output>
8 ounces.
Then add that to the volume of the other ingredients to find the total volume: 8 ounces + 6 ounces + 4 ounces = 
<gadget id="calculator">8+6+4</gadget>
<output>18</output>
18 ounces.

<result>18</result>