Father, mother and Xiaohua like to drink soup. The average person drinks (1/4) liter of soup for a certain dinner. How many milliliters of soup do the three of them drink together?
爸爸、妈妈和小华喜欢喝汤．某顿晚饭平均每人喝汤(1/4)升，他们三人共喝汤多少毫升．
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">(1/4) * 1_000</gadget>
<output>250</output>

<gadget id="calculator">250 * 3</gadget>
<output>750</output>

<result>750</result>