On one side of the road, there are some telephone poles arranged at equal distances. Xiao Ming rides along the road, and it takes him 3 minutes to go from the first telephone pole to the tenth telephone pole. According to this speed, how many telegraph poles can Xiao Ming ride on in another 3 minutes.
公路的一边等距离的排列着一些电线杆，小明沿着公路骑车，他从第1根电线杆到第10根电线杆用了3分钟．按照此速度，再过3分钟小明可骑到第多少根电线杆．
<gadget id="calculator">10 - 1</gadget>
<output>9</output>

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

<gadget id="calculator">3 + 3</gadget>
<output>6</output>

<gadget id="calculator">3 * 6</gadget>
<output>18</output>

<gadget id="calculator">18 + 1</gadget>
<output>19</output>

<result>19</result>