A pot of oil is 3 liters. Aunt Wang uses about 50 ml of oil for cooking every day. How many days can this pot of oil be used for?
一壶油3升，王阿姨每天烧菜约用油50毫升，这壶油大约可用多少天．
<gadget id="calculator">3 * 1_000</gadget>
<output>3_000</output>

<gadget id="calculator">3_000 / 50</gadget>
<output>60</output>

<result>60</result>