After a bunch of apples are sold, there are still (4/5) tons left, and the rest account for (2/3) of the total number of apples. How many tons of apples are there in total?
一堆苹果卖出一部分后还剩(4/5)t，剩下的占苹果总数的(2/3)，原来共有苹果多少吨？
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">(4/5) / (2/3)</gadget>
<output>6/5 = around 1.2</output>

<result>6/5 = around 1.2</result>