Exercise 1, a batch of goods needs to be loaded with 16 large trucks, and 48 with small trucks. It is known that each large truck loads 4 tons more than the small truck, how many tons does this batch of goods have?
练习1，一批货物用大卡车装要16辆，如果用小卡车装要48辆．已知大卡车比小卡车每辆多装4吨，问这批货物有多少吨？
<gadget id="calculator">1 / 16</gadget>
<output>1/16 = around 0.0625</output>

<gadget id="calculator">1 / 48</gadget>
<output>1/48 = around 0.020833</output>

<gadget id="calculator">(1/16) - (1/48)</gadget>
<output>1/24 = around 0.041667</output>

<gadget id="calculator">4 / (1/24)</gadget>
<output>96</output>

<result>96</result>