The sum of the two numbers A and B is 159.5. If the decimal point of B is moved to the right by one bit, it is equal to A. What is A?
甲、乙两数的和是159.5，乙数的小数点向右移动一位就与甲数相等，甲数是多少．
<gadget id="calculator">1 + 10</gadget>
<output>11</output>

<gadget id="calculator">159.5 / 11</gadget>
<output>14.5</output>

<gadget id="calculator">10 * 14.5</gadget>
<output>145</output>

<result>145</result>