In the first quarter, the school purchased 50 Lenovo computers at a cost of 340,000 yuan. In the second quarter, it purchased 45 more Founder computers. Each Founder computer was 800 yuan cheaper than Lenovo computers. How much did it cost to buy Founder computers?
学校第一季度购买了50台联想电脑，用了34万元，第二季度又购买了45台方正电脑，每台方正电脑比联想电脑便宜800元，买方正电脑花去了多少万元？
<gadget id="calculator">34 / 50</gadget>
<output>17/25 = around 0.68</output>

<gadget id="calculator">(17/25) - 0.08</gadget>
<output>0.6</output>

<gadget id="calculator">0.6 * 45</gadget>
<output>27</output>

<result>27</result>