barrel of gasoline, 22.5 kilograms more than 25% of the first one is taken out for the second time, how many kilograms does this barrel of gasoline weigh?
一桶汽油，第二次取出的比第一次取出的25%还多22.5千克，两次正好取完，这桶汽油重多少千克？
<gadget id="calculator">75 / 100</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">22.5 / (3/4)</gadget>
<output>30</output>

<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">30 * (1/4)</gadget>
<output>15/2 = around 7.5</output>

<gadget id="calculator">(15/2) + 22.5 + (15/2) + 22.5</gadget>
<output>60</output>

<result>60</result>