The number A is 33.3 less than the number B. If the decimal point of the number A is moved one place to the right, it is equal to the number B. What is the number B?
甲数比乙数少33.3，如果甲数的小数点同右移动一位，就与乙数相等，乙数是多少．
<gadget id="calculator">10 - 1</gadget>
<output>9</output>

<gadget id="calculator">33.3 / 9</gadget>
<output>3.7</output>

<gadget id="calculator">3.7 * 10</gadget>
<output>37</output>

<result>37</result>