When Xiao Ming was calculating a subtraction problem, he accidentally counted one decimal place as 32, and the result was 8. What should be the correct difference?
小明在计算一道减法题时，不小心把一位小数算成了32，结果是8，正确的差应该是多少．
<gadget id="calculator">8 - 3.2</gadget>
<output>4.8</output>

<gadget id="calculator">32 + 4.8</gadget>
<output>36.8</output>

<result>36.8</result>