The sum of the money of A and B is 2.3 yuan more than that of A, and 5.4 yuan more than that of B. How much money do the two have in total?
甲、乙两人的钱数加在一起比甲的钱多2.3元，比乙的钱多5.4元．两人一共有多少元钱？
<gadget id="calculator">2.3 + 5.4</gadget>
<output>7.7</output>

<result>7.7</result>