A grain stock has rice. (1/10) of the total weight is shipped out for the first time, and 110 tons is shipped out for the second time. At this time, (1/6) of the total weight is left. How many tons of rice are there originally? (solution with equation)
一个粮库存有大米．第一次运出总重量的(1/10)，第二次运出110吨，这时这剩总重量的(1/6)，原来存有大米多少吨？(用方程解答)
<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">1 - (1/10) - (1/6)</gadget>
<output>11/15 = around 0.733333</output>

<gadget id="calculator">110 / (11/15)</gadget>
<output>150</output>

<result>150</result>