Classes A and B plant a total of 100 trees. The number of trees planted by Class A is 8 fewer than that of Class B. Class A is more diverse than Class B ((())/(())).
甲、乙两班共种树100棵，甲班种棵数比乙班的2倍少8棵，甲班比乙班多种((())/(()))．
<gadget id="calculator">100 + 8</gadget>
<output>108</output>

<gadget id="calculator">1 + 2</gadget>
<output>3</output>

<gadget id="calculator">108 / 3</gadget>
<output>36</output>

<gadget id="calculator">100 - 36</gadget>
<output>64</output>

<gadget id="calculator">64 - 36</gadget>
<output>28</output>

<gadget id="calculator">28 / 36</gadget>
<output>7/9 = around 0.777778</output>

<result>7/9 = around 0.777778</result>