The fruit shop sold 15 boxes of fruit and received a total of 300 yuan. According to this calculation, if 25 boxes were sold, how much money was received in total?
水果店卖出15箱水果，共收到钱300元，照这样计算，若卖出25箱，共收到钱多少元？
<gadget id="calculator">300 / 15</gadget>
<output>20</output>

<gadget id="calculator">20 * 25</gadget>
<output>500</output>

<result>500</result>