Install electric poles on the side of the road. The distance between every two electric poles is 10 meters. The total length from the first to the last electric pole is 100 meters. How many are installed in total? how many
在路边安装电线杆，每两根电线杆之间相距10米，从第一根到最后一根电线杆一共长100米，一共安装了多少？多少根
<gadget id="calculator">100 / 10</gadget>
<output>10</output>

<gadget id="calculator">10 + 1</gadget>
<output>11</output>

<result>11</result>