A factory applies to the bank for loans A and B totaling 400,000 yuan, and needs to pay interest of 24,950 yuan per year. The annual interest rate of type A loan is 6.45%, and the annual interest rate of type B loan is 5.60%. How much is the factory’s application for type A loan from the bank?
某工厂向银行申请甲、乙两种贷款共40万元，每年需付利息2.495万元．甲种贷款的年利率为6.45%，乙种贷款的年利率为5.60%，请问该工厂向银行申请甲种贷款多少万元？
<gadget id="calculator">2.495 - 2.24</gadget>
<output>0.255</output>

<gadget id="calculator">0.0645 - 0.056</gadget>
<output>0.0085</output>

<gadget id="calculator">0.255 / 0.0085</gadget>
<output>30</output>

<result>30</result>