There are 360 sunflowers planted around the campus, and each tree harvests an average of 0.3 kilograms of sunflower seeds. How many kilograms of sunflower seeds can they harvest in total?
校园周围种了360棵向日葵，平均每棵收葵花籽0.3千克，一共能收多少千克葵花籽？
<gadget id="calculator">0.3 * 360</gadget>
<output>108</output>

<result>108</result>