Students in Class 5 and 2 carried out pocket money accumulation activities. Among them, Ye Anjun and Wu Di accumulated pocket money of 305.8 yuan this year. If the decimal point of Wu Di’s pocket money is moved to the right, it will be equal to Ye Anjun’s. How much pocket money Ye Anjun has accumulated ．
五2班学生开展积攒零花钱的活动，其中叶安君与吴迪今年共积攒零花钱305.8元，若将吴迪所攒零花钱的小数点向右移动一位就与叶安君的相等，叶安君积攒了多少元零花钱．
<gadget id="calculator">10 + 1</gadget>
<output>11</output>

<gadget id="calculator">305.8 / 11</gadget>
<output>27.8</output>

<gadget id="calculator">305.8 - 27.8</gadget>
<output>278</output>

<result>278</result>