In a competition, there is 1 first prize, 5 second prizes, and 25 third prizes. The first prize is 5 times the second prize, and the sum of the second prize is twice the sum of the third prize. , if the first prize is 500 yuan, and a class of students won 2 second prizes and 3 third prizes in this competition, then how much is the total prize money won by this class in this competition.
某次比赛设一等奖1名、二等奖5名、三等奖25名，一等奖奖金是二等奖奖金的5倍，二等奖奖金的总和是三等奖奖金总和的2倍，如果一等奖奖金是500元，某班同学在这次比赛中获得2个二等奖，3个三等奖，那么这次比赛中该班共获得奖金多少元．
<gadget id="calculator">500 / 5</gadget>
<output>100</output>

<gadget id="calculator">100 * 2</gadget>
<output>200</output>

<gadget id="calculator">25 * 3</gadget>
<output>75</output>

<gadget id="calculator">200 + 75</gadget>
<output>275</output>

<result>275</result>