There are 3 large bottles and 5 small bottles on the instrument rack, which contain a total of 3000 ml of liquid medicine, and each large bottle contains 200 ml more liquid medicine than each small bottle. How many milliliters of liquid medicine are in each vial?
仪器架上放了3个大瓶和5个小瓶，一共装了药水3000毫升，每个大瓶比每个小瓶多装药水200毫升．每个小瓶中装多少毫升药水？
<gadget id="calculator">200 * 3</gadget>
<output>600</output>

<gadget id="calculator">3_000 - 600</gadget>
<output>2_400</output>

<gadget id="calculator">3 + 5</gadget>
<output>8</output>

<gadget id="calculator">2_400 / 8</gadget>
<output>300</output>

<result>300</result>