To cut a steel pipe into 4 sections, the worker needs to pay 9 yuan. The boss now pays the worker 24 yuan. How many sections has the steel pipe been cut into?
把一根钢管切割成4段要付给工人9元，老板现在付给工人24元，钢管被切割成了几段？
<gadget id="calculator">4 - 1</gadget>
<output>3</output>

<gadget id="calculator">9 / 3</gadget>
<output>3</output>

<gadget id="calculator">24 / 3</gadget>
<output>8</output>

<gadget id="calculator">8 + 1</gadget>
<output>9</output>

<result>9</result>