The cafeteria brought 600 kilograms of coal and burned it for 8 days, leaving 120 kilograms. How many kilograms of coal are burned on average every day?
食堂运来600千克煤，烧了8天，还剩120千克，平均每天烧煤多少千克？
<gadget id="calculator">600 - 120</gadget>
<output>480</output>

<gadget id="calculator">480 / 8</gadget>
<output>60</output>

<result>60</result>