Each bottle of alcohol is 50ml, if there are 3.5 cubic decimeters of alcohol, how many bottles can be filled in total?
每瓶酒精50毫升，如果有3.5立方分米酒精，一共可以装多少瓶．
<gadget id="calculator">3.5 * 1_000</gadget>
<output>3_500</output>

<gadget id="calculator">3_500 / 50</gadget>
<output>70</output>

<result>70</result>