The number of A is 7.09, which is 1.49 less than the number of B. What is the sum of the two numbers of A and B?
甲数是7.09，比乙数少1.49，甲乙两数的和是多少．
<gadget id="calculator">7.09 + 1.49 + 7.09</gadget>
<output>15.67</output>

<result>15.67</result>