The grain processing factory processes 250 tons of flour, which is 30 tons less than that of processed rice (5/6). How many tons of processed rice are there?
粮食加工厂加工面粉250吨，比加工大米的(5/6)少30吨，加工的大米有多少吨？
<gadget id="calculator">250 + 30</gadget>
<output>280</output>

<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">280 / (5/6)</gadget>
<output>336</output>

<result>336</result>