An elephant in a zoo eats 180 kilograms of food a day, and a panda eats 60 kilograms of food in 3 days. According to this calculation, how many kilograms of food are an elephant and a panda in a week?
动物园一头大象每天吃180千克食物，一只熊猫3天吃60千克食物，照这样计算，一头大象和一只熊猫一周的食物是多少千克？
<gadget id="calculator">60 / 3</gadget>
<output>20</output>

<gadget id="calculator">20 + 180</gadget>
<output>200</output>

<gadget id="calculator">200 * 7</gadget>
<output>1_400</output>

<result>1_400</result>