The Dongfang Grain Store transported a batch of rice, first transported 40% of the total rice, and then shipped 24 tons of rice. At this time, the remaining rice in the Dongfang Grain Store was exactly (2/3) of the original total rice. How many tons of rice did Dongfang Grain Store have?
东方粮店运走一批大米，先运走了大米总数的40%后，再运进大米24吨，这时东方粮店所剩的大米正好是原来大米总数的(2/3)．东方粮店原来有大米多少吨？
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">40 / 100</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">1 - (2/5)</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">(2/3) - (3/5)</gadget>
<output>1/15 = around 0.066667</output>

<gadget id="calculator">24 / (1/15)</gadget>
<output>360</output>

<result>360</result>