A batch of apples is picked in the orchard, and all (1/3) of them are transported away in the morning, and 12.6 tons are transported away in the afternoon. At this time, (3/8) of the weight of all apples has been transported. How many tons are there in this batch of apples?
果园里摘下一批苹果，上午运走全部的(1/3)，下午运走12.6吨，这时已经运走的占全部苹果重量的(3/8)，这批苹果共有多少吨？
<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(3/8) - (1/3)</gadget>
<output>1/24 = around 0.041667</output>

<gadget id="calculator">12.6 / (1/24)</gadget>
<output>302.4</output>

<result>302.4</result>