When Xiao Pang was doing the calculation of decimal addition, he accidentally misread one of the addends. He regarded the "3" in the tens place as "8", and the "9" in the tens place as "6". The result was 93.2. What do you think is the correct answer to this question?
小胖在做小数加法的计算时，不小心把其中的一个加数看错了，他把十位上的"3"看成"8"，十分位上的"9"看成"6"这样结果为93.2．你认为这题的正确答案应该是多少．
<gadget id="calculator">8 - 3</gadget>
<output>5</output>

<gadget id="calculator">0.9 - 0.6</gadget>
<output>0.3</output>

<gadget id="calculator">5 - 0.3</gadget>
<output>4.7</output>

<gadget id="calculator">93.2 - 4.7</gadget>
<output>88.5</output>

<result>88.5</result>