The (1/2) of a bottle of orange juice is exactly 500 ml. Maomao drank (3/5) of this bottle of orange juice. How many ml did he drink?
一瓶橙汁的(1/2)正好是500毫升，毛毛喝了这瓶橙汁的(3/5)，他喝了多少毫升？
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">500 / (1/2)</gadget>
<output>1_000</output>

<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">1_000 * (3/5)</gadget>
<output>600</output>

<result>600</result>