A military school originally planned to burn 48 tons of coal per month. After improving the coal burning method, it can save 25% per month. How many tons of coal is burned per month now?
某军事学校原计划每月烧煤48吨，改进烧煤方法后，每月节约25%，现在每月烧煤多少吨？
<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 - (1/4)</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">48 * (3/4)</gadget>
<output>36</output>

<result>36</result>