Xiaopang has a certain amount of money, and after giving Xiaoya 0.35 yuan, it is 0.8 yuan more than Xiaoya. Xiaopang turned out to be much more expensive than Xiaoya.
小胖有若干元钱，给了小亚0.35元之后，还比小亚多了0.8元．小胖原来比小亚多多少元．
<gadget id="calculator">0.35 * 2</gadget>
<output>0.7</output>

<gadget id="calculator">0.7 + 0.8</gadget>
<output>1.5</output>

<result>1.5</result>