A panda needs to eat about 109.5 kilograms of food in 3 days, and an elephant needs to eat about 340 kilograms of food in a day. How many kilograms more food does an elephant eat per day than a panda?
一只熊猫3天要吃大约109.5千克食物，一头大象一天要吃大约340千克食物．一头大象比一只熊猫一天多吃多少千克食物？
<gadget id="calculator">109.5 / 3</gadget>
<output>36.5</output>

<gadget id="calculator">340 - 36.5</gadget>
<output>303.5</output>

<result>303.5</result>