The Fruit Wholesale Department wants to import a batch of fruits, the first shipment is 22% of the total amount, the second shipment is 1.5 tons, and the two shipments total 62% of this batch of fruits. How many tons are there in this batch of fruits?
水果批发部要运进一批水果，第一次运进总量的22%，第二次运进1.5吨，两次共运进这批水果的62%，这批水果一共有多少吨．
<gadget id="calculator">62 / 100</gadget>
<output>31/50 = around 0.62</output>

<gadget id="calculator">22 / 100</gadget>
<output>11/50 = around 0.22</output>

<gadget id="calculator">(31/50) - (11/50)</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">1.5 / (2/5)</gadget>
<output>3.75</output>

<result>3.75</result>