The net content of a barrel of peanut oil is 5 liters, 10 barrels are packed in a box, and 15 boxes are imported in the supermarket, so how many liters of oil are imported in total.
一桶花生油净含量是5升，10桶装一箱，超市进15箱，则一共进了多少升油．
<gadget id="calculator">5 * 10 * 15</gadget>
<output>750</output>

<result>750</result>