In January 2008, there was heavy snowfall in the south of my country, which caused severe disasters. Mr. Li donated his savings to two severely affected areas. With the development of the situation, Mr. Li decided to donate more funds. If the donation funds from the two places increase by 10% and 5% respectively, the total donation amount will increase by 8%; if the donation funds from the two places increase by 15% and 10% respectively, the total donation amount will increase by 130,000 yuan. How much did Mr. Li donate for the first time?
2008年1月，我国南方普降大雪，受灾严重．李先生拿出积蓄捐给两个受灾严重的地区，随着事态的发展，李先生决定追加捐赠资金．如果两地捐赠资金分别增加10%和5%，则总捐资额增加8%；如果两地捐赠资金分别增加15%和10%，则总捐资额增加13万元．李先生第一次捐赠了多少万元．
<gadget id="calculator">8 / 100</gadget>
<output>2/25 = around 0.08</output>

<gadget id="calculator">15 / 100</gadget>
<output>3/20 = around 0.15</output>

<gadget id="calculator">10 / 100</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">(3/20) - (1/10)</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">(2/25) + (1/20)</gadget>
<output>13/100 = around 0.13</output>

<gadget id="calculator">13 / (13/100)</gadget>
<output>100</output>

<result>100</result>