The school has a batch of coal. It is planned to burn 1.5 tons per day, which can be burned for 20 days. The actual saving is 0.3 tons per day compared with the plan. This batch of coal can actually be burned every day?
学校有一批煤，计划每天烧1.5吨，可以烧20天，实际每天比计划节省0.3吨，这批煤实际可以烧每天？
<gadget id="calculator">1.5 - 0.3</gadget>
<output>1.2</output>

<gadget id="calculator">20 / 1.2</gadget>
<output>16.666667</output>

<gadget id="calculator">1.5 * 16.666667</gadget>
<output>25</output>

<result>25</result>