The sum of the numbers A and B is 2.64. If the decimal point of the number B is moved to the right, the ratio of the two numbers is 1:1. What is the number B.
甲、乙两数的和是2.64，如果乙数的小数点向右移动一位，则两数的比是1：1．乙数是多少．
<gadget id="calculator">10 + 1</gadget>
<output>11</output>

<gadget id="calculator">2.64 / 11</gadget>
<output>0.24</output>

<result>0.24</result>