There are 5 liters in a pot of oil, and 6 jugs in a box of oil. Trust-Mart bought 20 boxes of this oil. How many liters are there in this batch?
一壶油有5升，一箱油有6壶，好又多超市购了20箱这样的油，这批油有多少升？
<gadget id="calculator">20 * 6 * 5</gadget>
<output>600</output>

<result>600</result>