A cow weighs 500 kilograms, and an elephant weighs as much as 8 cows. How many tons does an elephant weigh?
一头牛体重为500千克，一头大象有8头牛那样重，一头大象重几吨？
<gadget id="calculator">8 / 1_000</gadget>
<output>1/125 = around 0.008</output>

<gadget id="calculator">500 * (1/125)</gadget>
<output>4</output>

<result>4</result>