The construction site needs to transport 100 tons of yellow sand, and it has been transported 10 times with a truck with a load of 4 tons, and the rest is transported with a truck with a load of 2.5 tons. How many times will it be transported? (Solution of column equation)
建筑工地要运黄砂100吨，用一辆载重4吨的汽车运了10次，剩下的改用一辆载重2.5吨的汽车运，还要运几次？(列方程解)
<gadget id="calculator">10 * 4</gadget>
<output>40</output>

<gadget id="calculator">100 - 40</gadget>
<output>60</output>

<gadget id="calculator">60 / 2.5</gadget>
<output>24</output>

<result>24</result>