In the range greater than 5 and less than 15, what is the sum of the largest two decimal places and the smallest two decimal places.
在大于5小于15的范围内，最大的两位小数与最小的两位小数的和是多少．
<gadget id="calculator">14.99 + 5.01</gadget>
<output>20</output>

<result>20</result>