After the decimal point of number A moves two places to the left, it is equal to the number B. The number B is 4.6. What is the sum of the two numbers A and B?
甲数的小数点向左移动两位后就与乙数相等，乙数是4.6，甲、乙两数的和是多少．
<gadget id="calculator">4.6 * 100</gadget>
<output>460</output>

<gadget id="calculator">460 + 4.6</gadget>
<output>464.6</output>

<result>464.6</result>