When the little sloppy calculated 1.28 plus a decimal, because he mistakenly aligned the end of the number, the result was 2.2. What should be the correct number.
小马虎在计算1.28加上一个一位小数时，由于错误地把数的末尾对齐，结果得到2.2．正确的得数应是多少．
<gadget id="calculator">2.2 - 1.28</gadget>
<output>0.92</output>

<gadget id="calculator">0.92 * 10</gadget>
<output>9.2</output>

<gadget id="calculator">1.28 + 9.2</gadget>
<output>10.48</output>

<result>10.48</result>