There is a rope with a length of 18 decimeters, and marks are made every 3 centimeters from one end, and then the marked places are cut off. How many pieces of the rope have been cut?
有一根长18分米的绳子，从一端开始每3厘米作一记号，然后将有记号的地方剪断，绳子共被剪成了多少段．
<gadget id="calculator">10 / 3</gadget>
<output>10/3 = around 3.333333</output>

<gadget id="calculator">18 * (10/3)</gadget>
<output>60</output>

<result>60</result>