The school bought some coal and planned to burn 0.8 tons per day, which will be finished in 108 days; in fact, it will burn 0.6 tons per day, how many days can it actually burn?
学校买来一些煤，计划每天烧0.8吨，108天正好烧完；实际上每天烧0.6吨，实际可以烧多少天？
<gadget id="calculator">108 / 0.6</gadget>
<output>180</output>

<gadget id="calculator">0.8 * 180</gadget>
<output>144</output>

<result>144</result>