The factory produced 560 tons of white sugar and brown sugar last month. Brown sugar is 3/4 of the weight of white sugar. How many tons of brown sugar were produced?
工厂上个月生产白糖和红糖共560吨，红糖是白糖重量的(3/4)，红糖生产了多少吨？
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">1 + (3/4)</gadget>
<output>7/4 = around 1.75</output>

<gadget id="calculator">560 / (7/4)</gadget>
<output>320</output>

<gadget id="calculator">560 - 320</gadget>
<output>240</output>

<result>240</result>