A's number is 5.45, which is 3.55 less than B's number. Find the sum of A and B's numbers.
甲数是5.45，比乙数少3.55，求甲、乙两数的和．
<gadget id="calculator">5.45 + 9</gadget>
<output>14.45</output>

<result>14.45</result>