A bag of melon seeds weighs 250 grams, how many kilograms do 8 bags of such melon seeds weigh?
一袋瓜子重250克，8袋这样的瓜子重多少千克．
<gadget id="calculator">8 / 1_000</gadget>
<output>1/125 = around 0.008</output>

<gadget id="calculator">250 * (1/125)</gadget>
<output>2</output>

<result>2</result>